Avoid duplicate observers for same logger
jhannes opened this issue · comments
Johannes Brodwall commented
If an observer is added twice to a logger (for example from parent), only one copy of messages should be sent to it
An easy-to-extend implementation of SLF4J with batteries included and sensible defaults
jhannes opened this issue · comments
If an observer is added twice to a logger (for example from parent), only one copy of messages should be sent to it