can't configure logging framework

[emaayan]

hi..

strictly uses java.util.logging framework, but doesn't allow the ability to change it to slf4j or commons.

if i need to use it in another application that already uses log4j, it forces the usage of 2 logging frameworks.

[darrachequesne]

Added in the documentation here: https://socketio.github.io/socket.io-client-java/logging.html#

Please reopen if needed.