Re: Log4j Extras ExpressionFilter issue
When you added the URL to the marker field, did you add it with or amp;? When setting it via MDC, I'd be setting it as . But, in XML, it must be escaped using amp; otherwise we'll get a parsing error, since is a reserved character that defines the start of an entity reference. In fact, I'm not sure how you were able to define level == info prop.marker=... without experiencing a parsing error, such as log4j:WARN Fatal parsing error 15 and column 67 log4j:WARN The entity name must immediately follow the '' in the entity reference. log4j:ERROR Could not parse url [file:./log4j.xml]. org.xml.sax.SAXParseException: The entity name must immediately follow the '' in the entity reference. at com.sun.org.apache.xerces.internal.parsers.DOMParser.parse(DOMParser.java:249) at com.sun.org.apache.xerces.internal.jaxp.DocumentBuilderImpl.parse(DocumentBuilderImpl.java:284) at org.apache.log4j.xml.DOMConfigurator$2.parse(DOMConfigurator.java:769) at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:871) In any case, if anything, I'd expect to see **no** TRACE output if it had trouble matching the value. Instead, I see **all** trace output. It's as if it were able to parse the LEVEL == TRACE part, but then silently ignore the rest of the configuration that, maybe, it was unable to parse? Or maybe, it silently ignored the entire expression altogether, leaving me with only the fact that the TRACE level is enabled for the particular logger I am using, so the TRACE info was logged regardless. In fact, the latter appears to be the case. The expression is totally ignored. I tried the following minimal expression, and I continued to get DEBUG info, as well as TRACE info... appender name=default class=org.apache.log4j.rolling.RollingFileAppender ... filter class=org.apache.log4j.filter.ExpressionFilter param name=Expression value=(level = info)/ /filter /appender Are you sure this thing works outside of Chainsaw? I'm not using Chainsaw here, just logging to a RollingFileAppender in a command-line application. BTW, I'm also using SLF4J, binding to Log4j-1.2.17. Jake On Thu, 4 Oct 2012 15:38:59 -0700 Scott Deboy scott.de...@gmail.com wrote: Hey Jake I tried this in the latest developer snapshot of Chainsaw..I pulled up a log in Chainsaw which contained info and debug entries (I didn't have a log with trace). And I added your URL value you provided in the 'marker' field of two of my INFO entries This expression: (level = debug) || (level == info prop.marker == ' https://somedomain/somepath/somepage.do?someparam=somevalamp;anotherparam=anotherval ') Gave me all of the debug entries and two info level entries.. It could be something weird with trace...or something weird with parsing the amp; ??? but...this should work.. Scott On Wed, Oct 3, 2012 at 8:56 AM, Jacob Kjome h...@visi.com wrote: Thanks Scott, However, while I didn't experience an error in parsing the expression this time, the expression seems to be, at least partially, ignored. Below is the relevant config, where com.mypackage.MyClass sets MDC (via SLF4J) with a url key and the currently processed URL as the value, then logs the page content for the URL at the TRACE level (with MDC removal of url immediately after logging the page content). But rather than getting TRACE output for only the URL defined in the Expression, I get **all** TRACE output. It's like it sees the LEVEL == TRACE but then ignores the . Thoughts? appender name=default class=org.apache.log4j.** rolling.RollingFileAppender ... filter class=org.apache.log4j.**filter.ExpressionFilter param name=Expression value=( LEVEL = DEBUG ) || ( LEVEL == TRACE amp;amp; PROP.url == 'https://somedomain/somepath/** somepage.do?someparam=someval**amp;anotherparam=anothervalhttps://somedomain/somepath/somepage.do?someparam=somevalanotherparam=anotherval' )/ /filter /appender logger name=com.mypackage.MyClass level value=TRACE/ /logger root level value=WARN/ appender-ref ref=default/ /root On Tue, 2 Oct 2012 15:53:57 -0700 Scott Deboy scott.de...@gmail.com wrote: Try PROP.url == 'blah' MDC entries are really just set as properties of the log4j events. Scott On Tue, Oct 2, 2012 at 1:10 PM, Jacob Kjome h...@visi.com wrote: I'm trying to use the ExpressionFilter [1] from Log4j Extras to limit logging for a particular appender to those cases where MDC contains a url entry that equals some specific value. But I get an error from Log4j saying Invalid EQUALS rule - MDC.url is not a supported field (see below for complete error output from Log4j). I'm using the latest versions of Log4j-1.x and Log4j-extras. Here's the relevant config... appender... filter
Re: Log4j Extras ExpressionFilter issue
Here's the relevant Log4j debug output (no error thrown upon parsing, as you
can see)...
log4j: Class name: [org.apache.log4j.rolling.RollingFileAppender]
log4j: Setting property [fileNamePattern] to [./logs/myapp.%d.log.gz].
log4j: Parsing layout of class: org.apache.log4j.PatternLayout
log4j: Setting property [conversionPattern] to [%d{ABSOLUTE} [%-5p][%-8.8t]:
%39.39c - %m%n].
log4j: Setting property [expression] to [(level = info)].
log4j: Adding filter of type [class org.apache.log4j.filter.ExpressionFilter]
to appender named [default].
log4j: setFile called: ./logs/myapp.2012-10-05.log, true
log4j: setFile ended
log4j: Adding appender named [default] to category [root].
Yet, I get TRACE and DEBUG output in the log file. I even tried a second run,
removing the parens and had just level = info. Same thing. I still get
TRACE and DEBUG output when I've clearly specified in the expression that it
should filter everything but INFO and above.
Jake
On Fri, 5 Oct 2012 13:47:27 -0700
Scott Deboy scott.de...@gmail.com wrote:
Right, in the XML it has to be escaped for the filter. Chainsaw uses the
same expression-handling code the ExpressionFilter uses (ExpressionRule),
which is why as long as the xml parsing is working as expected it should be
an equivalent test. ExpressionRule throws an exception if the expression
couldn't be parsed, so if you turned on -Dlog4j.debug you'd see an error
when the ExpressionFilter parsing happens.
Scott
On Fri, Oct 5, 2012 at 1:38 PM, Jacob Kjome h...@visi.com wrote:
When you added the URL to the marker field, did you add it with or
amp;?
When setting it via MDC, I'd be setting it as . But, in XML, it must
be escaped using amp; otherwise we'll get a parsing error, since is
a reserved character that defines the start of an entity reference.
In fact, I'm not sure how you were able to define level == info
prop.marker=... without experiencing a parsing error, such as
log4j:WARN Fatal parsing error 15 and column 67
log4j:WARN The entity name must immediately follow the '' in the entity
reference.
log4j:ERROR Could not parse url [file:./log4j.xml].
org.xml.sax.SAXParseException: The entity name must immediately follow the
'' in the entity reference.
at com.sun.org.apache.xerces.**internal.parsers.DOMParser.**
parse(DOMParser.java:249)
at com.sun.org.apache.xerces.**internal.jaxp.**
DocumentBuilderImpl.parse(**DocumentBuilderImpl.java:284)
at org.apache.log4j.xml.**DOMConfigurator$2.parse(**
DOMConfigurator.java:769)
at org.apache.log4j.xml.**DOMConfigurator.doConfigure(**
DOMConfigurator.java:871)
In any case, if anything, I'd expect to see **no** TRACE output if it had
trouble matching the value. Instead, I see **all** trace output. It's as
if it were able to parse the LEVEL == TRACE part, but then silently
ignore the rest of the configuration that, maybe, it was unable to parse?
Or maybe, it silently ignored the entire expression altogether, leaving me
with only the fact that the TRACE level is enabled for the particular
logger I am using, so the TRACE info was logged regardless.
In fact, the latter appears to be the case. The expression is totally
ignored. I tried the following minimal expression, and I continued to get
DEBUG info, as well as TRACE info...
appender name=default class=org.apache.log4j.**
rolling.RollingFileAppender
...
filter class=org.apache.log4j.**filter.ExpressionFilter
param name=Expression
value=(level = info)/
/filter
/appender
Are you sure this thing works outside of Chainsaw? I'm not using Chainsaw
here, just logging to a RollingFileAppender in a command-line application.
BTW, I'm also using SLF4J, binding to Log4j-1.2.17.
Jake
On Thu, 4 Oct 2012 15:38:59 -0700
Scott Deboy scott.de...@gmail.com wrote:
Hey Jake
I tried this in the latest developer snapshot of Chainsaw..I pulled up a
log in Chainsaw which contained info and debug entries (I didn't have a
log
with trace).
And I added your URL value you provided in the 'marker' field of two of my
INFO entries
This expression:
(level = debug) || (level == info prop.marker == '
https://somedomain/somepath/**somepage.do?someparam=someval**
amp;anotherparam=anothervalhttps://somedomain/somepath/somepage.do?someparam=somevalanotherparam=anotherval
')
Gave me all of the debug entries and two info level entries..
It could be something weird with trace...or something weird with parsing
the amp; ??? but...this should work..
Scott
On Wed, Oct 3, 2012 at 8:56 AM, Jacob Kjome h...@visi.com wrote:
Thanks Scott,
However, while I didn't experience an error in parsing the expression
this
time, the expression seems to be, at least partially, ignored.
Below is the relevant config, where com.mypackage.MyClass sets MDC (via
SLF4J) with a url key and the currently processed URL as the value,
then
logs the page content for the URL at the TRACE level (with
Re: Log4j Extras ExpressionFilter issue
Hey Jake I tried this in the latest developer snapshot of Chainsaw..I pulled up a log in Chainsaw which contained info and debug entries (I didn't have a log with trace). And I added your URL value you provided in the 'marker' field of two of my INFO entries This expression: (level = debug) || (level == info prop.marker == ' https://somedomain/somepath/somepage.do?someparam=somevalamp;anotherparam=anotherval ') Gave me all of the debug entries and two info level entries.. It could be something weird with trace...or something weird with parsing the amp; ??? but...this should work.. Scott On Wed, Oct 3, 2012 at 8:56 AM, Jacob Kjome h...@visi.com wrote: Thanks Scott, However, while I didn't experience an error in parsing the expression this time, the expression seems to be, at least partially, ignored. Below is the relevant config, where com.mypackage.MyClass sets MDC (via SLF4J) with a url key and the currently processed URL as the value, then logs the page content for the URL at the TRACE level (with MDC removal of url immediately after logging the page content). But rather than getting TRACE output for only the URL defined in the Expression, I get **all** TRACE output. It's like it sees the LEVEL == TRACE but then ignores the . Thoughts? appender name=default class=org.apache.log4j.** rolling.RollingFileAppender ... filter class=org.apache.log4j.**filter.ExpressionFilter param name=Expression value=( LEVEL = DEBUG ) || ( LEVEL == TRACE amp;amp; PROP.url == 'https://somedomain/somepath/** somepage.do?someparam=someval**amp;anotherparam=anothervalhttps://somedomain/somepath/somepage.do?someparam=somevalanotherparam=anotherval' )/ /filter /appender logger name=com.mypackage.MyClass level value=TRACE/ /logger root level value=WARN/ appender-ref ref=default/ /root On Tue, 2 Oct 2012 15:53:57 -0700 Scott Deboy scott.de...@gmail.com wrote: Try PROP.url == 'blah' MDC entries are really just set as properties of the log4j events. Scott On Tue, Oct 2, 2012 at 1:10 PM, Jacob Kjome h...@visi.com wrote: I'm trying to use the ExpressionFilter [1] from Log4j Extras to limit logging for a particular appender to those cases where MDC contains a url entry that equals some specific value. But I get an error from Log4j saying Invalid EQUALS rule - MDC.url is not a supported field (see below for complete error output from Log4j). I'm using the latest versions of Log4j-1.x and Log4j-extras. Here's the relevant config... appender... filter class=org.apache.log4j.filter.ExpressionFilter param name=Expression value=MDC.url == ' http://somedomain/somepath'/ /filter /appender Based on the documentation [2] and commit comment [3] I found, it seems like this should work. What am I missing? Here's the complete error output from Log4j... log4j:ERROR Could not create an Appender. Reported error follows. java.lang.IllegalArgumentException: Invalid EQUALS rule - MDC.url is not a supported field at org.apache.log4j.rule.EqualsRule.init(EqualsRule.*** *java:62) at org.apache.log4j.rule.EqualsRule.getRule(EqualsRule. java:100) at org.apache.log4j.rule.EqualsRule.getRule(EqualsRule. java:85) at org.apache.log4j.rule.RuleFactory.getRule(** RuleFactory.java:154) at org.apache.log4j.rule.ExpressionRule$** PostFixExpressionCompiler.compileExpression( ExpressionRule.java:149) at org.apache.log4j.rule.ExpressionRule.getRule(** ExpressionRule.java:100) at org.apache.log4j.filter.ExpressionFilter. activateOptions(** ExpressionFilter.java:95) at org.apache.log4j.config.PropertySetter.activate(** PropertySetter.java:307) at org.apache.log4j.xml.DOMConfigurator.parseFilters( DOMConfigurator.java:380) at org.apache.log4j.xml.DOMConfigurator.parseAppender( DOMConfigurator.java:273) at org.apache.log4j.xml.DOMConfigurator. findAppenderByName(** DOMConfigurator.java:176) at org.apache.log4j.xml.DOMConfigurator.** findAppenderByReference(DOMConfigurator.java:191) at org.apache.log4j.xml.DOMConfigurator.** parseChildrenOfLoggerElement(DOMConfigurator.java:523) at org.apache.log4j.xml.DOMConfigurator.parseRoot(** DOMConfigurator.java:492) at org.apache.log4j.xml.DOMConfigurator.parse(** DOMConfigurator.java:1006) at org.apache.log4j.xml.DOMConfigurator.doConfigure(** DOMConfigurator.java:872) at org.apache.log4j.xml.DOMConfigurator.doConfigure(** DOMConfigurator.java:778) at org.apache.log4j.helpers.OptionConverter.** selectAndConfigure(OptionConverter.java:526) at org.apache.log4j.LogManager.***
Re: Log4j Extras ExpressionFilter issue
Thanks Scott, However, while I didn't experience an error in parsing the expression this time, the expression seems to be, at least partially, ignored. Below is the relevant config, where com.mypackage.MyClass sets MDC (via SLF4J) with a url key and the currently processed URL as the value, then logs the page content for the URL at the TRACE level (with MDC removal of url immediately after logging the page content). But rather than getting TRACE output for only the URL defined in the Expression, I get **all** TRACE output. It's like it sees the LEVEL == TRACE but then ignores the . Thoughts? appender name=default class=org.apache.log4j.rolling.RollingFileAppender ... filter class=org.apache.log4j.filter.ExpressionFilter param name=Expression value=( LEVEL = DEBUG ) || ( LEVEL == TRACE amp;amp; PROP.url == 'https://somedomain/somepath/somepage.do?someparam=somevalamp;anotherparam=anotherval' )/ /filter /appender logger name=com.mypackage.MyClass level value=TRACE/ /logger root level value=WARN/ appender-ref ref=default/ /root On Tue, 2 Oct 2012 15:53:57 -0700 Scott Deboy scott.de...@gmail.com wrote: Try PROP.url == 'blah' MDC entries are really just set as properties of the log4j events. Scott On Tue, Oct 2, 2012 at 1:10 PM, Jacob Kjome h...@visi.com wrote: I'm trying to use the ExpressionFilter [1] from Log4j Extras to limit logging for a particular appender to those cases where MDC contains a url entry that equals some specific value. But I get an error from Log4j saying Invalid EQUALS rule - MDC.url is not a supported field (see below for complete error output from Log4j). I'm using the latest versions of Log4j-1.x and Log4j-extras. Here's the relevant config... appender... filter class=org.apache.log4j.**filter.ExpressionFilter param name=Expression value=MDC.url == ' http://somedomain/somepath'/** /filter /appender Based on the documentation [2] and commit comment [3] I found, it seems like this should work. What am I missing? Here's the complete error output from Log4j... log4j:ERROR Could not create an Appender. Reported error follows. java.lang.**IllegalArgumentException: Invalid EQUALS rule - MDC.url is not a supported field at org.apache.log4j.rule.**EqualsRule.init(EqualsRule.**java:62) at org.apache.log4j.rule.**EqualsRule.getRule(EqualsRule.** java:100) at org.apache.log4j.rule.**EqualsRule.getRule(EqualsRule.** java:85) at org.apache.log4j.rule.**RuleFactory.getRule(** RuleFactory.java:154) at org.apache.log4j.rule.**ExpressionRule$** PostFixExpressionCompiler.**compileExpression(**ExpressionRule.java:149) at org.apache.log4j.rule.**ExpressionRule.getRule(** ExpressionRule.java:100) at org.apache.log4j.filter.**ExpressionFilter.**activateOptions(** ExpressionFilter.java:95) at org.apache.log4j.config.**PropertySetter.activate(** PropertySetter.java:307) at org.apache.log4j.xml.**DOMConfigurator.parseFilters(** DOMConfigurator.java:380) at org.apache.log4j.xml.**DOMConfigurator.parseAppender(** DOMConfigurator.java:273) at org.apache.log4j.xml.**DOMConfigurator.**findAppenderByName(** DOMConfigurator.java:176) at org.apache.log4j.xml.**DOMConfigurator.** findAppenderByReference(**DOMConfigurator.java:191) at org.apache.log4j.xml.**DOMConfigurator.** parseChildrenOfLoggerElement(**DOMConfigurator.java:523) at org.apache.log4j.xml.**DOMConfigurator.parseRoot(** DOMConfigurator.java:492) at org.apache.log4j.xml.**DOMConfigurator.parse(** DOMConfigurator.java:1006) at org.apache.log4j.xml.**DOMConfigurator.doConfigure(** DOMConfigurator.java:872) at org.apache.log4j.xml.**DOMConfigurator.doConfigure(** DOMConfigurator.java:778) at org.apache.log4j.helpers.**OptionConverter.** selectAndConfigure(**OptionConverter.java:526) at org.apache.log4j.LogManager.**clinit(LogManager.java:127) at org.slf4j.impl.**Log4jLoggerFactory.getLogger(** Log4jLoggerFactory.java:64) at org.slf4j.LoggerFactory.**getLogger(LoggerFactory.java:**270) at org.slf4j.LoggerFactory.**getLogger(LoggerFactory.java:**281) [1] http://logging.apache.org/**log4j/companions/extras/** apidocs/org/apache/log4j/**filter/ExpressionFilter.htmlhttp://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/filter/ExpressionFilter.html [2] https://logging.apache.org/**log4j/companions/extras/** apidocs/org/apache/log4j/spi/**LoggingEventFieldResolver.htmlhttps://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/spi/LoggingEventFieldResolver.html [3] http://mail-archives.apache.**org/mod_mbox/logging-log4j-**
Log4j Extras ExpressionFilter issue
I'm trying to use the ExpressionFilter [1] from Log4j Extras to limit logging for a particular appender to those cases where MDC contains a url entry that equals some specific value. But I get an error from Log4j saying Invalid EQUALS rule - MDC.url is not a supported field (see below for complete error output from Log4j). I'm using the latest versions of Log4j-1.x and Log4j-extras. Here's the relevant config... appender... filter class=org.apache.log4j.filter.ExpressionFilter param name=Expression value=MDC.url == 'http://somedomain/somepath'/ /filter /appender Based on the documentation [2] and commit comment [3] I found, it seems like this should work. What am I missing? Here's the complete error output from Log4j... log4j:ERROR Could not create an Appender. Reported error follows. java.lang.IllegalArgumentException: Invalid EQUALS rule - MDC.url is not a supported field at org.apache.log4j.rule.EqualsRule.init(EqualsRule.java:62) at org.apache.log4j.rule.EqualsRule.getRule(EqualsRule.java:100) at org.apache.log4j.rule.EqualsRule.getRule(EqualsRule.java:85) at org.apache.log4j.rule.RuleFactory.getRule(RuleFactory.java:154) at org.apache.log4j.rule.ExpressionRule$PostFixExpressionCompiler.compileExpression(ExpressionRule.java:149) at org.apache.log4j.rule.ExpressionRule.getRule(ExpressionRule.java:100) at org.apache.log4j.filter.ExpressionFilter.activateOptions(ExpressionFilter.java:95) at org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:307) at org.apache.log4j.xml.DOMConfigurator.parseFilters(DOMConfigurator.java:380) at org.apache.log4j.xml.DOMConfigurator.parseAppender(DOMConfigurator.java:273) at org.apache.log4j.xml.DOMConfigurator.findAppenderByName(DOMConfigurator.java:176) at org.apache.log4j.xml.DOMConfigurator.findAppenderByReference(DOMConfigurator.java:191) at org.apache.log4j.xml.DOMConfigurator.parseChildrenOfLoggerElement(DOMConfigurator.java:523) at org.apache.log4j.xml.DOMConfigurator.parseRoot(DOMConfigurator.java:492) at org.apache.log4j.xml.DOMConfigurator.parse(DOMConfigurator.java:1006) at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:872) at org.apache.log4j.xml.DOMConfigurator.doConfigure(DOMConfigurator.java:778) at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:526) at org.apache.log4j.LogManager.clinit(LogManager.java:127) at org.slf4j.impl.Log4jLoggerFactory.getLogger(Log4jLoggerFactory.java:64) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:270) at org.slf4j.LoggerFactory.getLogger(LoggerFactory.java:281) [1] http://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/filter/ExpressionFilter.html [2] https://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/spi/LoggingEventFieldResolver.html [3] http://mail-archives.apache.org/mod_mbox/logging-log4j-dev/200310.mbox/%3c20031027083531.85866.qm...@minotaur.apache.org%3E Jake - To unsubscribe, e-mail: log4j-user-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-user-h...@logging.apache.org
Re: Log4j Extras ExpressionFilter issue
Try PROP.url == 'blah' MDC entries are really just set as properties of the log4j events. Scott On Tue, Oct 2, 2012 at 1:10 PM, Jacob Kjome h...@visi.com wrote: I'm trying to use the ExpressionFilter [1] from Log4j Extras to limit logging for a particular appender to those cases where MDC contains a url entry that equals some specific value. But I get an error from Log4j saying Invalid EQUALS rule - MDC.url is not a supported field (see below for complete error output from Log4j). I'm using the latest versions of Log4j-1.x and Log4j-extras. Here's the relevant config... appender... filter class=org.apache.log4j.**filter.ExpressionFilter param name=Expression value=MDC.url == ' http://somedomain/somepath'/** /filter /appender Based on the documentation [2] and commit comment [3] I found, it seems like this should work. What am I missing? Here's the complete error output from Log4j... log4j:ERROR Could not create an Appender. Reported error follows. java.lang.**IllegalArgumentException: Invalid EQUALS rule - MDC.url is not a supported field at org.apache.log4j.rule.**EqualsRule.init(EqualsRule.**java:62) at org.apache.log4j.rule.**EqualsRule.getRule(EqualsRule.** java:100) at org.apache.log4j.rule.**EqualsRule.getRule(EqualsRule.** java:85) at org.apache.log4j.rule.**RuleFactory.getRule(** RuleFactory.java:154) at org.apache.log4j.rule.**ExpressionRule$** PostFixExpressionCompiler.**compileExpression(**ExpressionRule.java:149) at org.apache.log4j.rule.**ExpressionRule.getRule(** ExpressionRule.java:100) at org.apache.log4j.filter.**ExpressionFilter.**activateOptions(** ExpressionFilter.java:95) at org.apache.log4j.config.**PropertySetter.activate(** PropertySetter.java:307) at org.apache.log4j.xml.**DOMConfigurator.parseFilters(** DOMConfigurator.java:380) at org.apache.log4j.xml.**DOMConfigurator.parseAppender(** DOMConfigurator.java:273) at org.apache.log4j.xml.**DOMConfigurator.**findAppenderByName(** DOMConfigurator.java:176) at org.apache.log4j.xml.**DOMConfigurator.** findAppenderByReference(**DOMConfigurator.java:191) at org.apache.log4j.xml.**DOMConfigurator.** parseChildrenOfLoggerElement(**DOMConfigurator.java:523) at org.apache.log4j.xml.**DOMConfigurator.parseRoot(** DOMConfigurator.java:492) at org.apache.log4j.xml.**DOMConfigurator.parse(** DOMConfigurator.java:1006) at org.apache.log4j.xml.**DOMConfigurator.doConfigure(** DOMConfigurator.java:872) at org.apache.log4j.xml.**DOMConfigurator.doConfigure(** DOMConfigurator.java:778) at org.apache.log4j.helpers.**OptionConverter.** selectAndConfigure(**OptionConverter.java:526) at org.apache.log4j.LogManager.**clinit(LogManager.java:127) at org.slf4j.impl.**Log4jLoggerFactory.getLogger(** Log4jLoggerFactory.java:64) at org.slf4j.LoggerFactory.**getLogger(LoggerFactory.java:**270) at org.slf4j.LoggerFactory.**getLogger(LoggerFactory.java:**281) [1] http://logging.apache.org/**log4j/companions/extras/** apidocs/org/apache/log4j/**filter/ExpressionFilter.htmlhttp://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/filter/ExpressionFilter.html [2] https://logging.apache.org/**log4j/companions/extras/** apidocs/org/apache/log4j/spi/**LoggingEventFieldResolver.htmlhttps://logging.apache.org/log4j/companions/extras/apidocs/org/apache/log4j/spi/LoggingEventFieldResolver.html [3] http://mail-archives.apache.**org/mod_mbox/logging-log4j-** dev/200310.mbox/%**3C20031027083531.85866.qmail@**minotaur.apache.org%3Ehttp://mail-archives.apache.org/mod_mbox/logging-log4j-dev/200310.mbox/%3c20031027083531.85866.qm...@minotaur.apache.org%3E Jake --**--**- To unsubscribe, e-mail: log4j-user-unsubscribe@**logging.apache.orglog4j-user-unsubscr...@logging.apache.org For additional commands, e-mail: log4j-user-help@logging.**apache.orglog4j-user-h...@logging.apache.org
