Github user tillrohrmann commented on a diff in the pull request: https://github.com/apache/flink/pull/321#discussion_r23188009 --- Diff: flink-runtime/src/main/scala/org/apache/flink/runtime/akka/AkkaUtils.scala --- @@ -204,12 +192,16 @@ object AkkaUtils { | | loggers = ["akka.event.slf4j.Slf4jLogger"] | logger-startup-timeout = 30s - | loglevel = "WARNING" - | logging-filter = "akka.event.slf4j.Slf4jLoggingFilter" + | loglevel = "DEBUG" --- End diff -- Well actually, it is not optimal, since now all debug messages are generated but not printed. I'll fix it.
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