Can we configure Application Insight with Log4j.properties file?

avni kumar 1

Set the level

log4j.rootCategory=debug, console, file

log4j.rootLogger=INFO, console

Appender for writing to console

log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{MM-dd-yyyy HH:mm:ss} %F %-5p [%t] %c{2} %L - %m%n

Appender for writing to a file

log4j.appender.file=org.apache.log4j.RollingFileAppender
log4j.appender.file.File=Logs//demo.log

Define maximum size of the log file

log4j.appender.file.MaxFileSize=15mb
log4j.appender.file.MaxBackupIndex=10
log4j.appender.file.layout=org.apache.log4j.PatternLayout
log4j.appender.file.layout.ConversionPattern=%d{ISO8601} %5p [%t] %c{1}:%L - %m%n
log4j.appender.file.Append=false

SwathiDhanwada-MSFT 18,766 Reputation points

2021-04-05T06:28:47.347+00:00

@avni kumar Welcome to Microsoft Q & A Community Forum. Kindly note Microsoft recommends auto-instrumentation using the Azure Monitor Application Insights Java 3.0 agent for Java applications. However, as you are interested in setting up using Log4J, I would just you to check out this and this documents and see if it helps.
SwathiDhanwada-MSFT 18,766 Reputation points

2021-04-15T16:13:47.497+00:00

@avni kumar Did you get chance to look into my previous comment? Kindly revert if you have further questions.

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