Today we only have a single log level that applies to all log messages. There are times we want to bump logging down to debug to understand the situation better, but then the log might get spammed by the verbose cluster mode information. Instead, we should have log levels per components.
From @PingXie: What do you think if we add a COMPONENT parameter to serverLog with predefined COMPONENT integer values that map to strings such as CLUSTER, SERVER, MISC (for catch-all), etc? I can create a bug to take care of this "componentized" logging improvement if this sounds interesting. This way, admin can easily zoom in a particular area of the server. For now, I will drop the logging level to NOTICE and not add any one-off prefixes or suffixes.
Comment From: yossigo
+1
Comment From: madolson
@PingXie do you still think this is useful?