Hi Bajaj, >> Logs from main method(outside of job graph) do not show up in jobmanager logs.
IMO, it's normal phenomena. Other ideas, please check the JVM options mentioned by Yang. Best, Vino Yang Wang <danrtsey...@gmail.com> 于2020年1月6日周一 上午11:18写道： > Hi Bajaj, Abhinav, > > Could you share the start-command of jobmanager and taskmanager. If it is > started correctly, we > will have a the following jvm options. > > -Dlog.file=/path/of/taskmanager.log > -Dlogback.configurationFile=file:///path/of/logback.xml > > > > Best, > Yang > > Bajaj, Abhinav <abhinav.ba...@here.com> 于2020年1月4日周六 上午7:23写道： > >> Hi, >> >> >> >> I am investigating a logging issue with Flink. >> >> >> >> *Setup* >> >> - Using Flink-1.7.1 using logback as suggested in Flink documentation >> here >> >> <https://ci.apache.org/projects/flink/flink-docs-stable/dev/best_practices.html#use-logback-when-running-flink-on-a-cluster> >> . >> - Submitting the Flink job from the Flink dashboard. >> >> >> >> *Observations* >> >> - Logs from main method(outside of job graph) do not show up in >> jobmanager logs. >> - Logs from the operators like map or custom operators do show up in >> the taskmanager logs. >> - Logs from main method do show up in jobmanager logs when using >> log4j in place of logback. >> >> >> >> Has anyone else noticed similar behavior or is this a known issue with >> logback integration in Flink? >> >> Any suggestions on potential workaround or fix? >> >> >> >> Appreciate your time and help. >> >> >> >> ~ Abhinav Bajaj >> >> >> >
