Re: How to filter specific characters to not to log

2006-09-22 Thread Praveen Kumar Hasthalapuram 

Thanks Bender/Curt.

I have fixed this issue by reading byte value for each control character if
any and replacing with space. i.e. All the control chars fall under range (0
- 32) byte.
so that it cant break the xml report. It is working fine :-)

Thanks  Regards,
 --Praveen


On 9/20/06, Bender Heri [EMAIL PROTECTED] wrote:


A common way to enter binary data in xml is

- use base64 encoding  (not readable for humans, size is one third bigger
than original)
- translate to hex string (readable for humans, size is twice as big than
original)

Heri

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Tuesday, September 19, 2006 8:03 PM
 To: Log4J Users List
 Subject: [SPAM (Bayesain Analysis)] - Re: How to filter specific
 characters to not to log - Bayesian Filter detected spam


 Hi Curt,

 We are facing problems with this chatacter  #0; issue,

 Is there any standard convention for representing a character
 of value 0 in
 XML
 (and other control characters)?  I understand that we can't
 actually *have*
 such a character - that's why #0; is illegal - but sometimes
 we want to
 output
 data that includes such characters.

 or How to escape these characters in xml report.

 Regards,
 Praveen


 On 9/19/06, Curt Arnold [EMAIL PROTECTED] wrote:
 
  XMLLayout in both 1.2 and 1.3 can produce bad XML in several
  scenarios as reported in bugs 29244, 34875 and 37560.
 Since I was an
  XML guru in a former life, I know of additional holes in the
  implementation.  If you'd be interested in testing it, I
 could take a
  shot at re-implementing XMLLayout.  I think that would be a better
  solution than trying to filter content to avoid the bugs.
 
  On Sep 18, 2006, at 1:09 PM, Praveen Kumar Hasthalapuram wrote:
 
   Hi,
  
   We will get these characters from the devices and these data we
   will log.
   These logged data will be used to generate xml reports. With some
   devices
   we are getting some control characters (some spl symbols)
 and these
   are
   causing xml report to fail. Is it possible to strip this
 characters or
   filter this types of characters.
  
   Regards,
   Praveen
  
 
 
 
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Re: How to filter specific characters to not to log

2006-09-19 Thread Praveen Kumar Hasthalapuram 

Hi Curt,

We are facing problems with this chatacter  #0; issue,

Is there any standard convention for representing a character of value 0 in
XML
(and other control characters)?  I understand that we can't actually *have*
such a character - that's why #0; is illegal - but sometimes we want to
output
data that includes such characters.

or How to escape these characters in xml report.

Regards,
Praveen


On 9/19/06, Curt Arnold [EMAIL PROTECTED] wrote:


XMLLayout in both 1.2 and 1.3 can produce bad XML in several
scenarios as reported in bugs 29244, 34875 and 37560.  Since I was an
XML guru in a former life, I know of additional holes in the
implementation.  If you'd be interested in testing it, I could take a
shot at re-implementing XMLLayout.  I think that would be a better
solution than trying to filter content to avoid the bugs.

On Sep 18, 2006, at 1:09 PM, Praveen Kumar Hasthalapuram wrote:

 Hi,

 We will get these characters from the devices and these data we
 will log.
 These logged data will be used to generate xml reports. With some
 devices
 we are getting some control characters (some spl symbols) and these
 are
 causing xml report to fail. Is it possible to strip this characters or
 filter this types of characters.

 Regards,
 Praveen



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How to filter specific characters to not to log

2006-09-18 Thread Praveen Kumar Hasthalapuram 

Hi,

I want to filter some specific characters (special chars) , so that it
should not log.

Can anyone suggest me how to it?

Thanks,
Praveen

Re: How to filter specific characters to not to log

2006-09-18 Thread Praveen Kumar Hasthalapuram 

Hi,

We will get these characters from the devices and these data we will log.
These logged data will be used to generate xml reports. With some devices
we are getting some control characters (some spl symbols) and these are
causing xml report to fail. Is it possible to strip this characters or
filter this types of characters.

Regards,
Praveen


On 9/18/06, Bender Heri [EMAIL PROTECTED] wrote:


Can you explain where these characters occur? Are they within a String
supplied as msg argument in log calls? Or where?
Heri

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Monday, September 18, 2006 4:02 PM
 To: log4j-user@logging.apache.org
 Subject: [SPAM (Bayesain Analysis)] - How to filter specific
 characters
 to not to log - Bayesian Filter detected spam


 Hi,

 I want to filter some specific characters (special chars) , so that it
 should not log.

 Can anyone suggest me how to it?

 Thanks,
 Praveen


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Re: Backup files are not created

2006-03-09 Thread Praveen Kumar Hasthalapuram 
Yes, did changes as you said.
No change :-(

Thanks,
Praveen


On 3/8/06, Philip Denno [EMAIL PROTECTED] wrote:

 Configuration looks OK. You might try removing the line:

 param name=Append value=true/

 And also change the line:

 priority value=all/

 To

 level value=DEBUG/

 And see if that changes the behaviour.

 Cheers,
 Philip.


 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Wednesday, March 08, 2006 9:55 AM
 To: Log4J Users List
 Subject: Re: Backup files are not created

 Yes, it exits.
 Able to log into /log/file1.log

 Thanks,
 - Praveen

 On 3/8/06, Philip Denno [EMAIL PROTECTED] wrote:
 
  Does /log exist?
 
  Cheers,
  Philip.
 
  -Original Message-
  From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
  Sent: Wednesday, March 08, 2006 8:22 AM
  To: log4j-user@logging.apache.org
  Subject: Backup files are not created
 
  Hi ,
 
  Eventhough i have given value for MaxBackupIndex to 10, it is not
  creating backup files.
  What could be the problem? Anything wrong with the configuration?
 
  This is sample configuration:
 
appender name=APP class=org.apache.log4j.RollingFileAppender
 param name=File value=/log/file1.log/
 param name=Append value=true/
 param name=MaxFileSize value=10MB/
 param name=MaxBackupIndex value=5/
 layout class=org.apache.log4j.PatternLayout
 param name=ConversionPattern value=%d{dd-MMM-
  HH:mm:ss} %p %m%n/
 /layout
 /appender
 
 category name=LOGGER
 priority value=all/
 appender-ref ref=APP/
 /category
 
  Thanks,
  Praveen
 
 
 
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  For additional commands, e-mail: [EMAIL PROTECTED]
 
 



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Re: Backup files are not created

2006-03-09 Thread Praveen Kumar Hasthalapuram 
Yes.
Even i have reduced the size to 1000KB and tried.
same result..

Thanks,
--Praveen

On 3/9/06, Javier Gonzalez [EMAIL PROTECTED] wrote:

 Are you sure you are hitting the 10MB log file size?

 On 3/9/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
 
  Yes, did changes as you said.
  No change :-(
 
  Thanks,
  Praveen
 
 
  On 3/8/06, Philip Denno [EMAIL PROTECTED] wrote:
  
   Configuration looks OK. You might try removing the line:
  
   param name=Append value=true/
  
   And also change the line:
  
   priority value=all/
  
   To
  
   level value=DEBUG/
  
   And see if that changes the behaviour.
  
   Cheers,
   Philip.
  
  
   -Original Message-
   From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
   Sent: Wednesday, March 08, 2006 9:55 AM
   To: Log4J Users List
   Subject: Re: Backup files are not created
  
   Yes, it exits.
   Able to log into /log/file1.log
  
   Thanks,
   - Praveen
  
   On 3/8/06, Philip Denno [EMAIL PROTECTED] wrote:
   
Does /log exist?
   
Cheers,
Philip.
   
-Original Message-
From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
Sent: Wednesday, March 08, 2006 8:22 AM
To: log4j-user@logging.apache.org
Subject: Backup files are not created
   
Hi ,
   
Eventhough i have given value for MaxBackupIndex to 10, it is not
creating backup files.
What could be the problem? Anything wrong with the configuration?
   
This is sample configuration:
   
  appender name=APP class=org.apache.log4j.RollingFileAppender
   param name=File value=/log/file1.log/
   param name=Append value=true/
   param name=MaxFileSize value=10MB/
   param name=MaxBackupIndex value=5/
   layout class=org.apache.log4j.PatternLayout
   param name=ConversionPattern value=%d{dd-MMM-
HH:mm:ss} %p %m%n/
   /layout
   /appender
   
   category name=LOGGER
   priority value=all/
   appender-ref ref=APP/
   /category
   
Thanks,
Praveen
   
   
   
   
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 --
 Javier González Nicolini

Backup files are not created

2006-03-08 Thread Praveen Kumar Hasthalapuram 
Hi ,

Eventhough i have given value for MaxBackupIndex to 10, it is not creating
backup files.
What could be the problem? Anything wrong with the configuration?

This is sample configuration:

   appender name=APP class=org.apache.log4j.RollingFileAppender
param name=File value=/log/file1.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=MaxBackupIndex value=5/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%d{dd-MMM-  HH:mm:ss}
%p %m%n/
/layout
/appender

category name=LOGGER
priority value=all/
appender-ref ref=APP/
/category

Thanks,
Praveen

Re: Backup files are not created

2006-03-08 Thread Praveen Kumar Hasthalapuram 
Yes, it exits.
Able to log into /log/file1.log

Thanks,
- Praveen

On 3/8/06, Philip Denno [EMAIL PROTECTED] wrote:

 Does /log exist?

 Cheers,
 Philip.

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Wednesday, March 08, 2006 8:22 AM
 To: log4j-user@logging.apache.org
 Subject: Backup files are not created

 Hi ,

 Eventhough i have given value for MaxBackupIndex to 10, it is not
 creating backup files.
 What could be the problem? Anything wrong with the configuration?

 This is sample configuration:

   appender name=APP class=org.apache.log4j.RollingFileAppender
param name=File value=/log/file1.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=MaxBackupIndex value=5/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%d{dd-MMM-
 HH:mm:ss} %p %m%n/
/layout
/appender

category name=LOGGER
priority value=all/
appender-ref ref=APP/
/category

 Thanks,
 Praveen



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Filtering messages with Log4j.xml

2006-02-14 Thread Praveen Kumar Hasthalapuram 
Hi,

I am facing a issue with log4j.xml.

I have configured filters in xml file as given below:
Messages are filtered and logged into specified log file when i run from
command prompt.
i.e. i wrote a sample java file which will log messages.
but when i ran in GUI(web) messages are not getting filtered and logged.

appender name=FA class=org.apache.log4j.RollingFileAppender
param name=File value=logs/sample.log/
param name=Append value=true/
param name=MaxFileSize value=1KB/
param name=MaxBackupIndex value=2/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%d{-MM-dd HH:mm:ss}
lt;fspgt;%p %m%n/
/layout

   filter class=com.cisco.nettools.logger.filters.StringMatchFilter
 param name=stringToMatch value=Device/
 param name=matchReturnValue value=accept/
 param name=noMatchReturnValue value=deny/
 param name=cantMatchReturnValue value=neutral/
   /filter

  filter class=com.cisco.nettools.logger.filters.StringMatchFilter
 param name=stringToMatch value=PING/
 param name=matchReturnValue value=accept/
 param name=noMatchReturnValue value=deny/
 param name=cantMatchReturnValue value=neutral/
   /filter

  filter class=org.apache.log4j.varia.DenyAllFilter/
/appender

 What could be the problem?

Thanks,
Praveen

Re: Filtering messages with Log4j.xml

2006-02-14 Thread Praveen Kumar Hasthalapuram 
I have only one log4j.xml file and how can we ensure that it is loaded?

In the GUI means, accessing the appliction thru IE,
and when we do some operations (like updating data, deleting data or
scheduling) in any module,
(say module1) we are logging the what type of operation is running at
particular time in that module.

Just for testing purpose, i wrote one class to test at command prompt,it is
working here.

Thanks,
-- Praveen

On 2/14/06, Bender Heri [EMAIL PROTECTED] wrote:

 Are you shure your correct xml configuration is loaded in your GUI(web)
 app? BTW what you mean with GUI(web) exactly?

 Heri

  -Original Message-
  From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
  Sent: Tuesday, February 14, 2006 2:38 PM
  To: log4j-user@logging.apache.org
  Subject: Filtering messages with Log4j.xml
 
 
  Hi,
 
  I am facing a issue with log4j.xml.
 
  I have configured filters in xml file as given below:
  Messages are filtered and logged into specified log file when
  i run from
  command prompt.
  i.e. i wrote a sample java file which will log messages.
  but when i ran in GUI(web) messages are not getting filtered
  and logged.
 
  appender name=FA class=org.apache.log4j.RollingFileAppender
  param name=File value=logs/sample.log/
  param name=Append value=true/
  param name=MaxFileSize value=1KB/
  param name=MaxBackupIndex value=2/
  layout class=org.apache.log4j.PatternLayout
  param name=ConversionPattern
  value=%d{-MM-dd HH:mm:ss}
  lt;fspgt;%p %m%n/
  /layout
 
 filter
  class=com.cisco.nettools.logger.filters.StringMatchFilter
   param name=stringToMatch value=Device/
   param name=matchReturnValue value=accept/
   param name=noMatchReturnValue value=deny/
   param name=cantMatchReturnValue value=neutral/
 /filter
 
filter class=com.cisco.nettools.logger.filters.StringMatchFilter
   param name=stringToMatch value=PING/
   param name=matchReturnValue value=accept/
   param name=noMatchReturnValue value=deny/
   param name=cantMatchReturnValue value=neutral/
 /filter
 
filter class=org.apache.log4j.varia.DenyAllFilter/
  /appender
 
   What could be the problem?
 
  Thanks,
  Praveen
 

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Re: Filtering messages with Log4j.xml

2006-02-14 Thread Praveen Kumar Hasthalapuram 
That filter is written by me only with the help of this alias :-)
iam working for Cisco.

Thanks,
Praveen


On 2/14/06, James Stauffer [EMAIL PROTECTED] wrote:

 Since you are using a Cisco filter you probably need to check their
 support for help.

 On 2/14/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
  Hi,
 
  I am facing a issue with log4j.xml.
 
  I have configured filters in xml file as given below:
  Messages are filtered and logged into specified log file when i run from
  command prompt.
  i.e. i wrote a sample java file which will log messages.
  but when i ran in GUI(web) messages are not getting filtered and logged.
 
  appender name=FA class=org.apache.log4j.RollingFileAppender
  param name=File value=logs/sample.log/
  param name=Append value=true/
  param name=MaxFileSize value=1KB/
  param name=MaxBackupIndex value=2/
  layout class=org.apache.log4j.PatternLayout
  param name=ConversionPattern value=%d{-MM-dd
 HH:mm:ss}
  lt;fspgt;%p %m%n/
  /layout
 
 filter class=com.cisco.nettools.logger.filters.StringMatchFilter
   param name=stringToMatch value=Device/
   param name=matchReturnValue value=accept/
   param name=noMatchReturnValue value=deny/
   param name=cantMatchReturnValue value=neutral/
 /filter
 
filter class=com.cisco.nettools.logger.filters.StringMatchFilter
   param name=stringToMatch value=PING/
   param name=matchReturnValue value=accept/
   param name=noMatchReturnValue value=deny/
   param name=cantMatchReturnValue value=neutral/
 /filter
 
filter class=org.apache.log4j.varia.DenyAllFilter/
  /appender
 
   What could be the problem?
 
  Thanks,
  Praveen
 
 


 --
 James Stauffer
 Are you good? Take the test at http://www.livingwaters.com/good/

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Re: Issue with using both the config files (log4j.xml log4j.properties)

2006-02-08 Thread Praveen Kumar Hasthalapuram 
Oh it means, I need to transform entire properties to xml file right?

Regards,
Praveen

On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:

 On 2/8/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
 
  Hi All,
 
  Currently we are using *log4j.properties* in our product, we have
 several
  log files with respect to modules.
  We need to use *filters* for one of the *module* (Say module_1) only.
  So, i have configured *log4j.xml* for this module alone to *filter* the
  specific messages and
  remaining modules(say module_2, module_3 and so on..) configured in *
  log4j.properties*.
 
  And i could see some strange behaviour, as *stederr.log* file is filled
 up
  with some module (say module_3) log messages.
  Which shouldn't happen.
 
  1. What could be the wrong?
 
  2. Can we use both the files (.xml and .properties) to configure log? Is
  it
  right way to use?


 As far as I know, (somebody please correct me if I'm wrong), you can't.
 Your
 xml file will get read first and that's the configuration that will be
 used
 for the whole system. The .properties file will be ignored.


 And one more thing is When i ran the application,
  the following exception is thrown and it is logged in *stderr.log* file:
 
  33108 [main] ERROR digester.Digester  - Parse Error at line 102 column
 11:
  The content of element type web-app must match
 
 
 (icon?,display-name?,description?,distributable?,context-param*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welcome-file-list?,error-page*,taglib*,resource-ref*,security-constraint*,login-config?,security-role*,env-entry*,ejb-ref*).
  org.xml.sax.SAXParseException: The content of element type web-app
 must
  match


 looks like a syntax error in a xml file, perhaps web.xml?





 --
 Javier Gonzalez Nicolini

Re: Issue with using both the config files (log4j.xml log4j.properties)

2006-02-08 Thread Praveen Kumar Hasthalapuram 
One more basic question,
Will all platforms support configuring log4j.xml?
Like windows, solaris and Linux?

Thanks,
Praveen

On 2/8/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:

 Thanks Javier.

 -- Praveen

 On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:

  Exactly.
 
  cheers,
 
  --
  Javier González Nicolini
 
  On 2/8/06, Praveen Kumar Hasthalapuram  [EMAIL PROTECTED]
  wrote:
  
   Oh it means, I need to transform entire properties to xml file right?
  
   Regards,
   Praveen
  
   On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:
   
On 2/8/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] 
   wrote:

 Hi All,

 Currently we are using *log4j.properties* in our product, we have
several
 log files with respect to modules.
 We need to use *filters* for one of the *module* (Say module_1)
  only.
 So, i have configured *log4j.xml* for this module alone to
  *filter*
   the
 specific messages and
 remaining modules(say module_2, module_3 and so on..) configured
  in *
 log4j.properties*.

 And i could see some strange behaviour, as *stederr.log* file is
   filled
up
 with some module (say module_3) log messages.
 Which shouldn't happen.

 1. What could be the wrong?

 2. Can we use both the files (.xml and .properties) to configure
  log?
   Is
 it
 right way to use?
   
   
As far as I know, (somebody please correct me if I'm wrong), you
  can't.
Your
xml file will get read first and that's the configuration that will
  be
used
for the whole system. The .properties file will be ignored.
   
   
And one more thing is When i ran the application,
 the following exception is thrown and it is logged in *
  stderr.log*file:

 33108 [main] ERROR digester.Digester   - Parse Error at line 102
  column
11:
 The content of element type web-app must match


   
  
  (icon?,display-name?,description?,distributable?,context-param*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welcome-file-list?,error-page*,taglib*,resource-ref*,security-constraint*,login-config?,security-role*,env-entry*,ejb-ref*).
 
 org.xml.sax.SAXParseException: The content of element type
  web-app
must
 match
   
   
looks like a syntax error in a xml file, perhaps web.xml?
   
   
   
   
   
--
Javier Gonzalez Nicolini

Re: Issue with using both the config files (log4j.xml log4j.properties)

2006-02-08 Thread Praveen Kumar Hasthalapuram 
Thanks again Javier..

--Praveen


On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:

 I've used it in both windows and linux with equal success :)

 I don't have a solaris machine handy, but I'd guess it works, too.

 On 2/8/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
 
  One more basic question,
  Will all platforms support configuring log4j.xml?
  Like windows, solaris and Linux?
 
  Thanks,
  Praveen
 
  On 2/8/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED]
 wrote:
  
   Thanks Javier.
  
   -- Praveen
  
   On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:
  
Exactly.
   
cheers,
   
--
Javier González Nicolini
   
On 2/8/06, Praveen Kumar Hasthalapuram  [EMAIL PROTECTED]
wrote:

 Oh it means, I need to transform entire properties to xml file
  right?

 Regards,
 Praveen

 On 2/8/06, Javier Gonzalez [EMAIL PROTECTED] wrote:
 
  On 2/8/06, Praveen Kumar Hasthalapuram 
 [EMAIL PROTECTED]
 wrote:
  
   Hi All,
  
   Currently we are using *log4j.properties* in our product, we
  have
  several
   log files with respect to modules.
   We need to use *filters* for one of the *module* (Say
 module_1)
only.
   So, i have configured *log4j.xml* for this module alone to
*filter*
 the
   specific messages and
   remaining modules(say module_2, module_3 and so on..)
 configured
in *
   log4j.properties*.
  
   And i could see some strange behaviour, as *stederr.log* file
 is
 filled
  up
   with some module (say module_3) log messages.
   Which shouldn't happen.
  
   1. What could be the wrong?
  
   2. Can we use both the files (.xml and .properties) to
 configure
log?
 Is
   it
   right way to use?
 
 
  As far as I know, (somebody please correct me if I'm wrong), you
can't.
  Your
  xml file will get read first and that's the configuration that
  will
be
  used
  for the whole system. The .properties file will be ignored.
 
 
  And one more thing is When i ran the application,
   the following exception is thrown and it is logged in *
stderr.log*file:
  
   33108 [main] ERROR digester.Digester   - Parse Error at line
 102
column
  11:
   The content of element type web-app must match
  
  
 

   
 
 (icon?,display-name?,description?,distributable?,context-param*,servlet*,servlet-mapping*,session-config?,mime-mapping*,welcome-file-list?,error-page*,taglib*,resource-ref*,security-constraint*,login-config?,security-role*,env-entry*,ejb-ref*).
   
   org.xml.sax.SAXParseException: The content of element type
web-app
  must
   match
 
 
  looks like a syntax error in a xml file, perhaps web.xml?
 
 
 
 
 
  --
  Javier Gonzalez Nicolini
 
 


   
   
  
 
 


 --
 Javier González Nicolini

Backup files are not getting created

2006-02-08 Thread Praveen Kumar Hasthalapuram 
Hi All,

Backup files are not getting created. After reaching the 10mb its rolling
the same file.

Is anything wrong with the configuration?

   appender name=P class=org.apache.log4j.RollingFileAppender
param name=Threshold value=ERROR/
param name=File value=sample.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=maxBackupIndex value=10/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%d{-MM-dd HH:mm:ss}
lt;fspgt;%p %m%n/
/layout
filter class=org.apache.log4j.varia.DenyAllFilter/
/appender

Thanks,
Praveen

How to apply multiple filters to single appender

2006-01-10 Thread Praveen Kumar Hasthalapuram 
How can we apply multiple filters (more than one filter) to single appender?

I have a custome filter(StringMatchFilter), which will filter based on given
string.

I have configured as given below. but filter is happening on only first
filter, second filter is ignored.
But, If i use different appenders it is working.

appender name=A1 class=org.apache.log4j.RollingFileAppender
param name=File value=file1.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=%d{-MM-dd HH:mm:ss}
[%p] %m%n/
/layout

 !-- To filter with string SNMP  --
 filter class=com.cisco.nettools.logger.filters.StringMatchFilter
 param name=stringToMatch value=SNMP/
 param name=matchReturnValue value=accept/
 param name=noMatchReturnValue value=deny/
   /filter

 !-- To filter with string PING  --

   filter class=com.cisco.nettools.logger.filters.StringMatchFilter
 param name=stringToMatch value=PING/
 param name=matchReturnValue value=accept/
 param name=noMatchReturnValue value=deny/
   /filter

/appender

Thanks In Advance,
Praveen

Re: Logging junk data while filtering using log4j.xml

2006-01-08 Thread Praveen Kumar Hasthalapuram 
We have various modules in my appln, in which one of the module needs
filtering of messages.

So, we need to mention the package name (com.mapack) to filter for that
particular package only right?

If not, how can we specify or differentiate from other appenders in config
file.

Let me know if i am wrong.


Thanks,
Praveen



On 1/8/06, James Stauffer [EMAIL PROTECTED] wrote:

 I don't know why you would get extra space characters.  Given what you
 show, there is no reason to have the com.mypack logger in the config
 file.
 On 1/7/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
  Thanks James, it is working now.
 
  But some times i could see empty space (characters) getting appended in
  respective log files.
 
  I have modified some thing like this:
 logger name=com.mypack additivity=false
   level value=debug/
  appender-ref ref=P/
  appender-ref ref=PA/
  /logger
 
 root
  priority value =debug/
  appender-ref ref=P/
  appender-ref ref=PA/
/root
 
  What could be the reason?
 
  Regards,
  Praveen
 
  On 1/5/06, James Stauffer [EMAIL PROTECTED] wrote:
  
   Change your config to include the logger/category in the output.  When
   you find the logger of the bad messages, change your config to not log
   them (or only log warn and above).
  
   On 1/5/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED]
 wrote:
Hi All,
   
I have a Filter class (StringMatchFilter.java) which will filter for
specific message.
By default i will log all the messages to one log file (file1.log)
 and
if particular string matches (based on defined filter) it should
 logto
file1.log and
another log file (file1.log) too.
   
I have configured in log4j.xml for it as shown below.
   
Filtering is working , but whenever i restart tomcat some junk data
related to Tomcat server is also getting logged into this file and
some times empty spaces are getting occupied in the file1.log and
file2.log.
   
Sample junk data: [2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
)
[2006-01-05 20:54:56] [DEBUG] startElement(,,rtexprvalue)
[2006-01-05 20:54:56] [DEBUG]   Pushing body text ''
[2006-01-05 20:54:56] [DEBUG]   New
   match='taglib/tag/attribute/rtexprvalue'
[2006-01-05 20:54:56] [DEBUG]   No rules found matching
'taglib/tag/attribute/rtexprvalue'.
[2006-01-05 20:54:56] [DEBUG] characters(true)
[2006-01-05 20:54:56] [DEBUG] endElement(,,rtexprvalue)
[2006-01-05 20:54:56] [DEBUG]
 match='taglib/tag/attribute/rtexprvalue'
[2006-01-05 20:54:56] [DEBUG]   bodyText='true'
[2006-01-05 20:54:56] [DEBUG]   No rules found matching
'taglib/tag/attribute/rtexprvalue'.
[2006-01-05 20:54:56] [DEBUG]   Popping body text ''
[2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
)
[2006-01-05 20:54:56] [DEBUG] endElement(,,attribute)
[2006-01-05 20:54:56] [DEBUG]   match='taglib/tag/attribute'
[2006-01-05 20:54:56] [DEBUG]   bodyText=''
[2006-01-05 20:54:56] [DEBUG]   No rules found matching
   'taglib/tag/attribute'
   
   
Because of it file size is grwoing like anything. Even not backing
 up
   files.
   
What could be the problem? is it in configuration or in filter class
   file?
   
Could anyone suggest me?
   
Here iam listing sample xml file and java file:
   
log4j.xml
   
?xml version=1.0 encoding=UTF-8 ?
!DOCTYPE log4j:configuration SYSTEM log4j.dtd
   
log4j:configuration xmlns:log4j=http://jakarta.apache.org/log4j/;
   
   
   !-- MyPackage Rolling Log --
appender name=P class=org.apache.log4j.RollingFileAppender
param name=Threshold value=DEBUG/
param name=File value=file1.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=maxBackupIndex value=2/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=[%d{-MM-dd
HH:mm:ss}] [%p] %m%n/
/layout
/appender
   
   !-- MyPackage Rolling Log --
appender name=PA class=org.apache.log4j.RollingFileAppender
 
param name=File value=file2.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=maxBackupIndex value=10/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=[%d{-MM-dd
HH:mm:ss}] [%p] %m%n/
/layout
  filter class=
   com.cisco.nettools.logger.filters.StringMatchFilter
param name=stringToMatch value=SNMP/
param name=matchReturnValue value=accept/
param name=noMatchReturnValue value=deny/
  /filter
/appender
   
   
!-- MyPackage Logger (three packages) --
logger name=com.mypack1 additivity=false
appender-ref ref=P/
appender-ref ref

Re: Priority among log4j.properties and log4j.xml

2006-01-07 Thread Praveen Kumar Hasthalapuram 
Thanks James for the clarification.

So, we need to convert entire log4j.properties to log4j.xml now, since we
are using filters.

Regards,
Praveen


On 1/6/06, James Stauffer [EMAIL PROTECTED] wrote:

 log4j looks for log4j.xml first and if it doesn't find that then it
 looks for log4j.properties.

 On 1/6/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
  Hi All,
 
  A basic doubt,  we have configured log4j.properties and log4j.xml.
 Server is
  Tomcat
  log4j.properties for basic logging and
  log4j.xml is for filtering.
 
  In this case, which configuration file will be considered?  Both? or
 only
  log4j.xml file?
 
  I observed that, it is ignoring log4j.properties.
 
  Can any one suggest me on this.
 
  Thanks In Advance,
  Praveen
 
 


 --
 James Stauffer
 Are you good? Take the test at http://www.livingwaters.com/good/

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 To unsubscribe, e-mail: [EMAIL PROTECTED]
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Re: Logging junk data while filtering using log4j.xml

2006-01-07 Thread Praveen Kumar Hasthalapuram 
Thanks James, it is working now.

But some times i could see empty space (characters) getting appended in
respective log files.

I have modified some thing like this:
   logger name=com.mypack additivity=false
 level value=debug/
appender-ref ref=P/
appender-ref ref=PA/
/logger

   root
priority value =debug/
appender-ref ref=P/
appender-ref ref=PA/
  /root

What could be the reason?

Regards,
Praveen

On 1/5/06, James Stauffer [EMAIL PROTECTED] wrote:

 Change your config to include the logger/category in the output.  When
 you find the logger of the bad messages, change your config to not log
 them (or only log warn and above).

 On 1/5/06, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:
  Hi All,
 
  I have a Filter class (StringMatchFilter.java) which will filter for
  specific message.
  By default i will log all the messages to one log file (file1.log) and
  if particular string matches (based on defined filter) it should logto
  file1.log and
  another log file (file1.log) too.
 
  I have configured in log4j.xml for it as shown below.
 
  Filtering is working , but whenever i restart tomcat some junk data
  related to Tomcat server is also getting logged into this file and
  some times empty spaces are getting occupied in the file1.log and
  file2.log.
 
  Sample junk data: [2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
  )
  [2006-01-05 20:54:56] [DEBUG] startElement(,,rtexprvalue)
  [2006-01-05 20:54:56] [DEBUG]   Pushing body text ''
  [2006-01-05 20:54:56] [DEBUG]   New
 match='taglib/tag/attribute/rtexprvalue'
  [2006-01-05 20:54:56] [DEBUG]   No rules found matching
  'taglib/tag/attribute/rtexprvalue'.
  [2006-01-05 20:54:56] [DEBUG] characters(true)
  [2006-01-05 20:54:56] [DEBUG] endElement(,,rtexprvalue)
  [2006-01-05 20:54:56] [DEBUG]   match='taglib/tag/attribute/rtexprvalue'
  [2006-01-05 20:54:56] [DEBUG]   bodyText='true'
  [2006-01-05 20:54:56] [DEBUG]   No rules found matching
  'taglib/tag/attribute/rtexprvalue'.
  [2006-01-05 20:54:56] [DEBUG]   Popping body text ''
  [2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
  )
  [2006-01-05 20:54:56] [DEBUG] endElement(,,attribute)
  [2006-01-05 20:54:56] [DEBUG]   match='taglib/tag/attribute'
  [2006-01-05 20:54:56] [DEBUG]   bodyText=''
  [2006-01-05 20:54:56] [DEBUG]   No rules found matching
 'taglib/tag/attribute'
 
 
  Because of it file size is grwoing like anything. Even not backing up
 files.
 
  What could be the problem? is it in configuration or in filter class
 file?
 
  Could anyone suggest me?
 
  Here iam listing sample xml file and java file:
 
  log4j.xml
 
  ?xml version=1.0 encoding=UTF-8 ?
  !DOCTYPE log4j:configuration SYSTEM log4j.dtd
 
  log4j:configuration xmlns:log4j=http://jakarta.apache.org/log4j/;
 
 
 !-- MyPackage Rolling Log --
  appender name=P class=org.apache.log4j.RollingFileAppender
  param name=Threshold value=DEBUG/
  param name=File value=file1.log/
  param name=Append value=true/
  param name=MaxFileSize value=10MB/
  param name=maxBackupIndex value=2/
  layout class=org.apache.log4j.PatternLayout
  param name=ConversionPattern value=[%d{-MM-dd
  HH:mm:ss}] [%p] %m%n/
  /layout
  /appender
 
 !-- MyPackage Rolling Log --
  appender name=PA class=org.apache.log4j.RollingFileAppender
  param name=File value=file2.log/
  param name=Append value=true/
  param name=MaxFileSize value=10MB/
  param name=maxBackupIndex value=10/
  layout class=org.apache.log4j.PatternLayout
  param name=ConversionPattern value=[%d{-MM-dd
  HH:mm:ss}] [%p] %m%n/
  /layout
filter class=
 com.cisco.nettools.logger.filters.StringMatchFilter
  param name=stringToMatch value=SNMP/
  param name=matchReturnValue value=accept/
  param name=noMatchReturnValue value=deny/
/filter
  /appender
 
 
  !-- MyPackage Logger (three packages) --
  logger name=com.mypack1 additivity=false
  appender-ref ref=P/
  appender-ref ref=PA/
  /logger
 
  logger name=com.mypack2 additivity=false
  appender-ref ref=P/
  appender-ref ref=PA/
  /logger
 
  logger name=com.mypack3 additivity=false
  appender-ref ref=P/
  appender-ref ref=PA/
  /logger
 
   !-- Set root logger level to DEBUG and its only appender to P, PA --
 
root
  priority value =debug/
  appender-ref ref=P/
  appender-ref ref=PA/
/root
 
  /log4j:configuration
 
 
 
  StringMatchFilter.java
  --
 
package com.mypackage.logger.filters;
 
import org.apache.log4j.spi.Filter;
import org.apache.log4j.spi.LoggingEvent;
 
 
public class StringMatchFilter extends Filter {
 
  boolean acceptOnMatch = true;
  String stringToMatch;
  public int matchReturnValue = Filter.ACCEPT

Priority among log4j.properties and log4j.xml

2006-01-06 Thread Praveen Kumar Hasthalapuram 
Hi All,

A basic doubt,  we have configured log4j.properties and log4j.xml. Server is
Tomcat
log4j.properties for basic logging and
log4j.xml is for filtering.

In this case, which configuration file will be considered?  Both? or only
log4j.xml file?

I observed that, it is ignoring log4j.properties.

Can any one suggest me on this.

Thanks In Advance,
Praveen

Logging junk data while filtering using log4j.xml

2006-01-05 Thread Praveen Kumar Hasthalapuram 
Hi All,

I have a Filter class (StringMatchFilter.java) which will filter for
specific message.
By default i will log all the messages to one log file (file1.log) and
if particular string matches (based on defined filter) it should logto
file1.log and
another log file (file1.log) too.

I have configured in log4j.xml for it as shown below.

Filtering is working , but whenever i restart tomcat some junk data
related to Tomcat server is also getting logged into this file and
some times empty spaces are getting occupied in the file1.log and
file2.log.

Sample junk data: [2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
)
[2006-01-05 20:54:56] [DEBUG] startElement(,,rtexprvalue)
[2006-01-05 20:54:56] [DEBUG]   Pushing body text ''
[2006-01-05 20:54:56] [DEBUG]   New match='taglib/tag/attribute/rtexprvalue'
[2006-01-05 20:54:56] [DEBUG]   No rules found matching
'taglib/tag/attribute/rtexprvalue'.
[2006-01-05 20:54:56] [DEBUG] characters(true)
[2006-01-05 20:54:56] [DEBUG] endElement(,,rtexprvalue)
[2006-01-05 20:54:56] [DEBUG]   match='taglib/tag/attribute/rtexprvalue'
[2006-01-05 20:54:56] [DEBUG]   bodyText='true'
[2006-01-05 20:54:56] [DEBUG]   No rules found matching
'taglib/tag/attribute/rtexprvalue'.
[2006-01-05 20:54:56] [DEBUG]   Popping body text ''
[2006-01-05 20:54:56] [DEBUG] ignorableWhitespace(
)
[2006-01-05 20:54:56] [DEBUG] endElement(,,attribute)
[2006-01-05 20:54:56] [DEBUG]   match='taglib/tag/attribute'
[2006-01-05 20:54:56] [DEBUG]   bodyText=''
[2006-01-05 20:54:56] [DEBUG]   No rules found matching 'taglib/tag/attribute'


Because of it file size is grwoing like anything. Even not backing up files.

What could be the problem? is it in configuration or in filter class file?

Could anyone suggest me?

Here iam listing sample xml file and java file:

log4j.xml

?xml version=1.0 encoding=UTF-8 ?
!DOCTYPE log4j:configuration SYSTEM log4j.dtd

log4j:configuration xmlns:log4j=http://jakarta.apache.org/log4j/;


   !-- MyPackage Rolling Log --
appender name=P class=org.apache.log4j.RollingFileAppender
param name=Threshold value=DEBUG/
param name=File value=file1.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=maxBackupIndex value=2/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=[%d{-MM-dd
HH:mm:ss}] [%p] %m%n/
/layout
/appender

   !-- MyPackage Rolling Log --
appender name=PA class=org.apache.log4j.RollingFileAppender
param name=File value=file2.log/
param name=Append value=true/
param name=MaxFileSize value=10MB/
param name=maxBackupIndex value=10/
layout class=org.apache.log4j.PatternLayout
param name=ConversionPattern value=[%d{-MM-dd
HH:mm:ss}] [%p] %m%n/
/layout
  filter class=com.cisco.nettools.logger.filters.StringMatchFilter
param name=stringToMatch value=SNMP/
param name=matchReturnValue value=accept/
param name=noMatchReturnValue value=deny/
  /filter
/appender


!-- MyPackage Logger (three packages) --
logger name=com.mypack1 additivity=false
appender-ref ref=P/
appender-ref ref=PA/
/logger

logger name=com.mypack2 additivity=false
appender-ref ref=P/
appender-ref ref=PA/
/logger

logger name=com.mypack3 additivity=false
appender-ref ref=P/
appender-ref ref=PA/
/logger

 !-- Set root logger level to DEBUG and its only appender to P, PA --

  root
priority value =debug/
appender-ref ref=P/
appender-ref ref=PA/
  /root

/log4j:configuration



StringMatchFilter.java
--

  package com.mypackage.logger.filters;

  import org.apache.log4j.spi.Filter;
  import org.apache.log4j.spi.LoggingEvent;


  public class StringMatchFilter extends Filter {

boolean acceptOnMatch = true;
String stringToMatch;
public int matchReturnValue = Filter.ACCEPT;
public int noMatchReturnValue = Filter.DENY;
public int cantMatchReturnValue = Filter.NEUTRAL;

protected int calcFilterReturnValue(String value) {
if (accept.equalsIgnoreCase(value))
return Filter.ACCEPT;
else if (deny.equalsIgnoreCase(value))
return Filter.DENY;
else
return Filter.NEUTRAL;
}

public void setMatchReturnValue(String value) {
matchReturnValue = calcFilterReturnValue(value);
}


public void setNoMatchReturnValue(String value) {
noMatchReturnValue = calcFilterReturnValue(value);
}


public void setCantReturnValue(String value) {
cantMatchReturnValue = calcFilterReturnValue(value);
}


public void setStringToMatch(String s) {
stringToMatch = s;
}

Re: Logging custom levels using log4j

2006-01-03 Thread Praveen Kumar Hasthalapuram 
Thank you very mcuh Scott.

So we need to use log4j1.2 only and need to write a filter class which does
logging based on specified message, and configure in log4j.xml.

Regards,
Praveen


On 1/2/06, Scott Deboy [EMAIL PROTECTED] wrote:

 Filters are supported in 1.2 - ExpressionFilter is new with 1.3.

 I wouldn't use 1.3 in production - it's still at an alpha release.

 I believe you can't configure filters via a properties file - you need to
 use an xml configuration file.

 If you have an xml file and a properties file, only the xml configuration
 will be used.

 Scott

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Mon 1/2/2006 7:48 AM
 To: Log4J Users List
 Subject: Re: Logging custom levels using log4j

 Thanks Scott,

 Currenlty we are using log4j1.2  , but to support filters we need to use
 log4j1.3 right?
 Will it be major changes needed to change it to higher version?

 And currently we are using log4j.properties for all types of logging.
 In addition to that, to configure filters, we need to use log4j.xml for
 configuring.

 Can we have both the type of configurations? (i.e log4j.xml for filters
 and
 log4j.properties for others)

 Which one will take precedence?

 Regards,
 Praveen

 On 12/30/05, Scott Deboy [EMAIL PROTECTED] wrote:
 
  I don't think you can specify filters in the properties file format -
 use
  an xml config file instead.
 
  Here's an example:
 
  appender name=someAppender class=org.apache.log4j.FileAppender
  layout class=org.apache.log4j.SimpleLayout/
  filter class=org.apache.log4j.varia.ExpressionFilter
 param name=Expression value=msg ~= blah /
 param name=AcceptOnMatch value=true/
 param name=ConvertInFixToPostFix value=true/
  /filter
  filter class=org.apache.log4j.varia.DenyAllFilter/
  /appender
 
  The denyallfilter makes sure the events are dropped if they weren't
  accepted by the expression filter.
 
  Scott
 
  -Original Message-
  From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
  Sent: Fri 12/30/2005 6:46 AM
  To: Log4J Users List
  Subject: Re: Logging custom levels using log4j
 
  Hi ,
 
  We are using Struts framework for our product(application) and using
  logj.properties file to configure logging.
 
  How can i configure Expression-based filters in log4j.properties? Is it
  possible to configure in properties file?
 
  One more basic question, Can we use both log4j.properties and
 log4j.xmlfile
  to configure for an application?
  Could anyone clarify me.
 
  Thanks
  -Praveen
 
  On 12/29/05, Praveen Kumar Hasthalapuram [EMAIL PROTECTED]
  wrote:
  
   Thanks Scott,
  
   I think this will help me.
  
   Regards,
   Praveen
  
On 12/29/05, Scott Deboy [EMAIL PROTECTED] wrote:
  
You can do this using log4j 1.3 using ExpressionFilter, or you could
write your own filter that does the same thing.
   
Route all the events to both file appenders, and specify a different
ExpressionFilter on each appender.
   
An example expression you would use with ExpressionFilter:
MSG ~= SNMP
   
Remember to put spaces around the operators, etc.
   
You can find out more information on the expression syntax by
 viewing
Chainsaw V2's tutorial:
http://logging.apache.org/log4j/docs/chainsaw.html
   
Scott
   
-Original Message-
From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
Sent: Thu 12/29/2005 9:17 AM
To: log4j-user@logging.apache.org
Subject: Logging custom levels using log4j
   
Hi All,
I need to log specified particular type of messages to one log file
  and
rest
to another log file.
For example say,  if message contains SNMP or CDP and so on,
 need
  to
log
in to log1.log and
rest of the messages need to log in to log2.log
How to configure the log4j.properties to log custom levels?
Is there any provision  to create custom levels and to configure it?
   
I heard that we can do this with the use of Filters.
   
Could anyone suggest me better solution for this.
   
Thanks in Advance,
Praveen
   
   
   
   
   
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Re: Logging custom levels using log4j

2006-01-02 Thread Praveen Kumar Hasthalapuram 
Thanks Scott,

Currenlty we are using log4j1.2  , but to support filters we need to use
log4j1.3 right?
Will it be major changes needed to change it to higher version?

And currently we are using log4j.properties for all types of logging.
In addition to that, to configure filters, we need to use log4j.xml for
configuring.

Can we have both the type of configurations? (i.e log4j.xml for filters and
log4j.properties for others)

Which one will take precedence?

Regards,
Praveen

On 12/30/05, Scott Deboy [EMAIL PROTECTED] wrote:

 I don't think you can specify filters in the properties file format - use
 an xml config file instead.

 Here's an example:

 appender name=someAppender class=org.apache.log4j.FileAppender
 layout class=org.apache.log4j.SimpleLayout/
 filter class=org.apache.log4j.varia.ExpressionFilter
param name=Expression value=msg ~= blah /
param name=AcceptOnMatch value=true/
param name=ConvertInFixToPostFix value=true/
 /filter
 filter class=org.apache.log4j.varia.DenyAllFilter/
 /appender

 The denyallfilter makes sure the events are dropped if they weren't
 accepted by the expression filter.

 Scott

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Fri 12/30/2005 6:46 AM
 To: Log4J Users List
 Subject: Re: Logging custom levels using log4j

 Hi ,

 We are using Struts framework for our product(application) and using
 logj.properties file to configure logging.

 How can i configure Expression-based filters in log4j.properties? Is it
 possible to configure in properties file?

 One more basic question, Can we use both log4j.properties and log4j.xmlfile
 to configure for an application?
 Could anyone clarify me.

 Thanks
 -Praveen

 On 12/29/05, Praveen Kumar Hasthalapuram [EMAIL PROTECTED]
 wrote:
 
  Thanks Scott,
 
  I think this will help me.
 
  Regards,
  Praveen
 
   On 12/29/05, Scott Deboy [EMAIL PROTECTED] wrote:
 
   You can do this using log4j 1.3 using ExpressionFilter, or you could
   write your own filter that does the same thing.
  
   Route all the events to both file appenders, and specify a different
   ExpressionFilter on each appender.
  
   An example expression you would use with ExpressionFilter:
   MSG ~= SNMP
  
   Remember to put spaces around the operators, etc.
  
   You can find out more information on the expression syntax by viewing
   Chainsaw V2's tutorial:
   http://logging.apache.org/log4j/docs/chainsaw.html
  
   Scott
  
   -Original Message-
   From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
   Sent: Thu 12/29/2005 9:17 AM
   To: log4j-user@logging.apache.org
   Subject: Logging custom levels using log4j
  
   Hi All,
   I need to log specified particular type of messages to one log file
 and
   rest
   to another log file.
   For example say,  if message contains SNMP or CDP and so on, need
 to
   log
   in to log1.log and
   rest of the messages need to log in to log2.log
   How to configure the log4j.properties to log custom levels?
   Is there any provision  to create custom levels and to configure it?
  
   I heard that we can do this with the use of Filters.
  
   Could anyone suggest me better solution for this.
  
   Thanks in Advance,
   Praveen
  
  
  
  
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   To unsubscribe, e-mail: [EMAIL PROTECTED]
   For additional commands, e-mail: [EMAIL PROTECTED]
  
  
 




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Re: Logging custom levels using log4j

2005-12-30 Thread Praveen Kumar Hasthalapuram 
Hi ,

We are using Struts framework for our product(application) and using
logj.properties file to configure logging.

How can i configure Expression-based filters in log4j.properties? Is it
possible to configure in properties file?

One more basic question, Can we use both log4j.properties and log4j.xml file
to configure for an application?
Could anyone clarify me.

Thanks
-Praveen

On 12/29/05, Praveen Kumar Hasthalapuram [EMAIL PROTECTED] wrote:

 Thanks Scott,

 I think this will help me.

 Regards,
 Praveen

  On 12/29/05, Scott Deboy [EMAIL PROTECTED] wrote:

  You can do this using log4j 1.3 using ExpressionFilter, or you could
  write your own filter that does the same thing.
 
  Route all the events to both file appenders, and specify a different
  ExpressionFilter on each appender.
 
  An example expression you would use with ExpressionFilter:
  MSG ~= SNMP
 
  Remember to put spaces around the operators, etc.
 
  You can find out more information on the expression syntax by viewing
  Chainsaw V2's tutorial:
  http://logging.apache.org/log4j/docs/chainsaw.html
 
  Scott
 
  -Original Message-
  From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
  Sent: Thu 12/29/2005 9:17 AM
  To: log4j-user@logging.apache.org
  Subject: Logging custom levels using log4j
 
  Hi All,
  I need to log specified particular type of messages to one log file and
  rest
  to another log file.
  For example say,  if message contains SNMP or CDP and so on, need to
  log
  in to log1.log and
  rest of the messages need to log in to log2.log
  How to configure the log4j.properties to log custom levels?
  Is there any provision  to create custom levels and to configure it?
 
  I heard that we can do this with the use of Filters.
 
  Could anyone suggest me better solution for this.
 
  Thanks in Advance,
  Praveen
 
 
 
 
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  To unsubscribe, e-mail: [EMAIL PROTECTED]
  For additional commands, e-mail: [EMAIL PROTECTED]

Logging custom level using log4j in java

2005-12-29 Thread Praveen Kumar Hasthalapuram 
Hi All,
I need to log specified particular type of messages to one log file and rest
to another log file.

 For example say,  if message contains SNMP or CDP and so on, need to
log in to log1.log
and rest of the messages need to log in to log2.log

 How to configure the log4j.properties to log custom levels?

Is there any provision  to create custom levels and to configure it?

I heard that by Filters we can do this, It will be great if anyone throw
some light on this.

Thanks In Advacne,

Praveen

Logging custom levels using log4j

2005-12-29 Thread Praveen Kumar Hasthalapuram 
Hi All,
I need to log specified particular type of messages to one log file and rest
to another log file.
For example say,  if message contains SNMP or CDP and so on, need to log
in to log1.log and
rest of the messages need to log in to log2.log
How to configure the log4j.properties to log custom levels?
Is there any provision  to create custom levels and to configure it?

I heard that we can do this with the use of Filters.

Could anyone suggest me better solution for this.

Thanks in Advance,
Praveen

Re: Logging custom level using log4j in java

2005-12-29 Thread Praveen Kumar Hasthalapuram 
Thanks Philip,

I will go with first solution, because with second soultion may lead
performance overhead and it is time consuming process.

Regards,
Praveen

On 12/29/05, Philip Denno [EMAIL PROTECTED] wrote:

 I think you misunderstand the idea of level. Levels in log4j are things
 like DEBUG, INFO, WARN, ERROR, FATAL. So if your level is set
 to INFO and in your call you execute logger.debug(message) - then the
 message will be thrown away, because DEBUG  INFO. On the other hand if
 you execute logger.info(message) - this message will be written to the
 file, because INFO = INFO.

 Several solutions come to mind:

1) Create two loggers and make sure every call that contains
 SNMP go to logger 1 and everything else to logger 2.

2) Write everything to one file and use some log filtering tool
 to view.

 Finally, there may be a way to use Filters to re-direct, as I do not
 have much experience with these, however I think this is just a finer -
 grained mechanism to control what goes into the log file.

 Cheers,
 Philip.


 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: December 29, 2005 9:07 AM
 To: log4j-user@logging.apache.org
 Subject: Logging custom level using log4j in java


 Hi All,
 I need to log specified particular type of messages to one log file and
 rest to another log file.

 For example say,  if message contains SNMP or CDP and so on, need
 to log in to log1.log and rest of the messages need to log in to
 log2.log

 How to configure the log4j.properties to log custom levels?

 Is there any provision  to create custom levels and to configure it?

 I heard that by Filters we can do this, It will be great if anyone throw
 some light on this.

 Thanks In Advacne,

 Praveen

 -
 To unsubscribe, e-mail: [EMAIL PROTECTED]
 For additional commands, e-mail: [EMAIL PROTECTED]

Re: Logging custom levels using log4j

2005-12-29 Thread Praveen Kumar Hasthalapuram 
Thanks Scott,

I think this will help me.

Regards,
Praveen

On 12/29/05, Scott Deboy [EMAIL PROTECTED] wrote:

 You can do this using log4j 1.3 using ExpressionFilter, or you could write
 your own filter that does the same thing.

 Route all the events to both file appenders, and specify a different
 ExpressionFilter on each appender.

 An example expression you would use with ExpressionFilter:
 MSG ~= SNMP

 Remember to put spaces around the operators, etc.

 You can find out more information on the expression syntax by viewing
 Chainsaw V2's tutorial:
 http://logging.apache.org/log4j/docs/chainsaw.html

 Scott

 -Original Message-
 From: Praveen Kumar Hasthalapuram [mailto:[EMAIL PROTECTED]
 Sent: Thu 12/29/2005 9:17 AM
 To: log4j-user@logging.apache.org
 Subject: Logging custom levels using log4j

 Hi All,
 I need to log specified particular type of messages to one log file and
 rest
 to another log file.
 For example say,  if message contains SNMP or CDP and so on, need to
 log
 in to log1.log and
 rest of the messages need to log in to log2.log
 How to configure the log4j.properties to log custom levels?
 Is there any provision  to create custom levels and to configure it?

 I heard that we can do this with the use of Filters.

 Could anyone suggest me better solution for this.

 Thanks in Advance,
 Praveen




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