Package-specific logging levels for different Logback appenders

Question

I have this simple Logback config file, containing two appenders and some custom logging levels based on package name.

Answer 1

If you don't want to implement a custom filter, you can create a new appender with a fixed threshold (in you case INFO):

    ...
    
        INFO
    

Then, for your custom logging levels add the INFO_CONSOLE and your FILE appender. The additivity="false" attribute prevents the logger from logging to the CONSOLE appender inherited from root.

This should log DEBUG and above to the FILE and CONSOLE appenders, except for myapp.package1 which will only log INFO and above to CONSOLE.