Create log file only if module doesn't provide a log stream

[rakshith-ravi]

Why not have a single log stream that does everything instead of having multiple streams, one for the module and one for the library?

In the module we can do:

Log.Init("file name.log", Level.Verbose);
Log.Warn("Test");

Everything (including module logs and the library logs) will then be logged to file name.log

[thebongy]

@rakshith-ravi I have made the logger now accept the file path. Also, now you need to explicitly call Log.Init() first to log anything