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Tag: log4j

Wildcard pattern for RoutingAppender of Log4j2

I am trying to use the new RoutingAppender of Log4j2 to route the different logs based on the MDC (ThreadContext in Log4j2). What I want to do is the following: If MDC map has $contextId -> Append to $contextId appender (specific log) If MDC does not have $contextId -> Append to main appender (general l…