Unified Logs in stdout/stderr

[dzdidi]

It looks like ldk-node logs are written to file in storage_dir_path while server's logs are written to std.
Since use of ldk-node is not optional I think it will be better to have all the logs to be in the same place.
stdout/stderr seems like a good default as it allows for simple redirect and handling by different process management tools

[G8XSU]

Yes this is planned,
Mentioned in #11
Currently blocked on PR in ldk-node.

[dzdidi]

Ok, was not sure what "log facade" is. Thanks, closing this one is such a case