Fix log4j logger level

This was a leftover from my last commit and I shouldn't have merged it.

Author: nik9000

distribution/src/config/log4j2.properties

@@ -30,7 +30,7 @@ appender.rolling.strategy.action.condition.glob = ${sys:es.logs.cluster_name}-*
 appender.rolling.strategy.action.condition.nested_condition.type = IfAccumulatedFileSize
 appender.rolling.strategy.action.condition.nested_condition.exceeds = 2GB
 
-rootLogger.level = debug
+rootLogger.level = info
 rootLogger.appenderRef.console.ref = console
 rootLogger.appenderRef.rolling.ref = rolling