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Navigate to the "[JogetFolder]\apache-tomcat-8.5.23\webapps\jw\WEB-INF\classes\log4j.properties" configuration file and check out the use of R2 tag to see how EmailTool, UserNotificationAuditTrail, and ExportFormEmailTool are writing into email.log file.
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log4j.logger.org.joget.apps.app.lib.EmailTool=DEBUG, R2
log4j.logger.org.joget.apps.app.lib.UserNotificationAuditTrail=DEBUG, R2
log4j.logger.org.joget.plugin.enterprise.ExportFormEmailTool=DEBUG, R2
# A1 is set to be a ConsoleAppender.
log4j.appender.A1=org.apache.log4j.ConsoleAppender
# A1 uses PatternLayout.
log4j.appender.A1.layout=org.apache.log4j.PatternLayout
log4j.appender.A1.layout.ConversionPattern=%-5p %d{dd MMM yyyy HH:mm:ss} %c %x - %m%n
# R is set to be DailyRollingFileAppender
log4j.appender.R=org.apache.log4j.DailyRollingFileAppender
log4j.appender.R.File=${catalina.home}/logs/joget.log
log4j.appender.R.DatePattern='.'yyyyMMdd
log4j.appender.R.layout=org.apache.log4j.PatternLayout
log4j.appender.R.layout.ConversionPattern=%-5p %d{dd MMM yyyy HH:mm:ss} %c %x - %m%n
# R2 is set to be DailyRollingFileAppender
log4j.appender.R2=org.apache.log4j.DailyRollingFileAppender
log4j.appender.R2.File=${catalina.home}/logs/email.log
log4j.appender.R2.DatePattern='.'yyyyMMdd
log4j.appender.R2.layout=org.apache.log4j.EnhancedPatternLayout
log4j.appender.R2.layout.ConversionPattern=%-5p %d{dd MMM yyyy HH:mm:ss} %-50c - %m%throwable{0}%n |
Identifying App Origin in Log Files
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| Code Block | ||||
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public Object execute(Map properties) {
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AppDefinition appDef = (AppDefinition) properties.get("appDef");
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String appInfoAndMessage = appDef.toString() + "- Something happened";
LogUtil.error(EmailTool.class.getName(), ex, appInfoAndMessage);
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} |
This way, we would be able to trace to the app that triggers and writes the line of message in the log file.
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The object "appDef" is available in the following type of plugins.
In other plugin types, we can try to obtain the App Definition object by using the following codes.
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Large catalina.out File
We can consider to LogRotate the log files. Please see the following links:-
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