how to put system properties variables in the layout of log4j?

Asked Jan 05 '15 at 22:32

Active Jan 05 '15 at 22:42

Viewed 170 times

I am trying to display one of my system properties in my app, so far I have

log4j.appender.fileAppender.layout.ConversionPattern=%d{HH:mm:ss,SSS}[${tag_name}]:%-5p [%t]%c %x - %m%n

Where ${tag_name} is the system properties variable. I want to see in my log statements. Is this the right format?

edited Jan 05 '15 at 22:42

asked Jan 05 '15 at 22:32

Big LUUIE

Try looking into log4j source code and understand if system properties are allowed in layout – Andy Dufresne Jan 06 '15 at 06:01
Duplicate of http://stackoverflow.com/questions/2810926/how-to-give-dynamic-file-name-in-the-appender-in-log4j-xml – Ashley Frieze Aug 10 '15 at 10:54

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