Is it possible to log only one level messages with Log4J

Question

If I set the log level to DEBUG, All messages with log level >= DEBUG will be logged/printed. But can I set log level to only DEBUG, such that messages with log level only w

Answer 1

Maybe you can use a LevelMatchFilter?

At some situation, You have to write logs to different outputs according to the level. how can it be done by simply configuration of Log4j? There are some methods below.

http://wiki.apache.org/logging-log4j/LogToAppenderByLevel