We can check log configuration through VM.log list jcmd:
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Log output configuration:
#0: stdout vmoperation=debug,safepoint=info, uptime,level,tags,
#1: stderr all=warning uptime,level,tags,
#2: gc.log gc=trace, uptime,level,tags,
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Configuration string and decorators are ended with comma.
We should remove it as below:
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Log output configuration:
#0: stdout vmoperation=debug,safepoint=info uptime,level,tags
#1: stderr all=warning uptime,level,tags
#2: gc.log gc=trace uptime,level,tags
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