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log4j2 troubleshooting
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| to troubleshoot the log4j (ver1.*) it was enough to provide the: | |
| -Dlog4j.debug | |
| option to the JVM, e.g.: | |
| java -Dlog4j.debug -jar test.jar | |
| the equivilent option for log4j2 is: | |
| -Dlog4j2.debug | |
| or: | |
| -Dorg.apache.logging.log4j.simplelog.StatusLogger.level=trace | |
| see e.g.: | |
| https://stackoverflow.com/questions/19574413/log4j-2-how-get-log4js-debug-messages |
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