An example is best ... here is my logging config straight from my
current app down below......
Note the use of @@blahblah@@ property substitution ... a Wonder
feature that resolves when it reads Properties files.
Note the values for log4j.appender.A2.file and
log4j.appender.myMail.Subject
Logs for every instance are unique and auto-rotate every day. Any
errors get instantly emailed with subject line indicating which woa,
host and port.
<snip>
#########################################################################
# ERXLogger
#########################################################################
# Pattern codes:
# %-5p : Priority DEBUG, INFO, WARN, etc.
# %d(ISO08601 : Date and time
# %t : Thread
# %c : Logger name (usually a class name)
# %m%n : Log message arguments
# Available levels are DEBUG, INFO, WARN, ERROR, FATAL
# log4j appender and formatting
log4j.rootLogger=WARN, A2, myMail
log4j.loggerFactory=er.extensions.ERXLogger$Factory
# A1 is a ConsoleAppender
log4j.appender.A1=org.apache.log4j.ConsoleAppender
log4j.appender.A1.layout=er.extensions.ERXPatternLayout
#log4j.appender.A1.layout.ConversionPattern=%-5p %d{HH:mm:ss} (%-20c:
%L) %x -%m%n
log4j.appender.A1.layout.ConversionPattern=%r %-5p [%t] (%C{3}, %M,
%L) - %n%m%n%n
# A2 is a DailyRollingFileAppender
log4j.appender.A2=org.apache.log4j.DailyRollingFileAppender
log4j.appender.A2.file=/var/log/webobjects_apps/
@@build.app.bundle.name@@-@@WOPort@@.log
log4j.appender.A2.datePattern='.'yyyy-MM-dd
log4j.appender.A2.append=true
log4j.appender.A2.layout=er.extensions.ERXPatternLayout
log4j.appender.A2.layout.ConversionPattern=%-5p %d{ISO8601} [%t] (%c:
%L) - %m%n
# myMail is the SMTPAppender
log4j.appender.myMail=org.apache.log4j.net.SMTPAppender
log4j.appender.myMail.Threshold=ERROR
log4j.appender.myMail.BufferSize=10
# log4j.appender.myMail.To=<email1>,<email2>
log4j.appender.myMail.From=<removed>
log4j.appender.myMail.SMTPHost=@@cheetah.smtpserver@@
log4j.appender.myMail.Subject=Log4J Error (@@build.app.bundle.name@@
host @@host@@ port @@WOPort@@)
log4j.appender.myMail.layout=er.extensions.ERXPatternLayout
# log4j.appender.myMail.layout.ConversionPattern=%5p [%t] (%F:%L) - %m%n
log4j.appender.myMail.layout.ConversionPattern=%r %-5p %d{ISO8601}%n%n
%V{t total/u used/f free}%n%n[%t] %n%n (%C, %M, %F:%L) - %n%n%m%n
</snip>
On Jul 17, 2008, at 1:43 PM, Chuck Hill wrote:
On Jul 17, 2008, at 10:07 AM, Guido Neitzer wrote:
On 17.07.2008, at 11:04, Yung-Luen Lan wrote:
How to set the log to old way? (Automatically change the name
everyday)
Take a look at Log4j.
So how do you work this? Does that not just put the logs from all
the instances into one file? I am still just routing the log4j
stuff to console so that the log file set in JavaMonitor gets the
output.
Chuck
--
Practical WebObjects - for developers who want to increase their
overall knowledge of WebObjects or who are trying to solve specific
problems.
http://www.global-village.net/products/practical_webobjects
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