Logging Format Updates

[DSheirer]

#1 Can you have it show the date in the cmd window, rather than just the time? Quite often SDRTrunk runs for days or weeks on end, and it's not always clear what day an event happened without checking the log files. I'd like to know at a glance what day something occurred.

#2 Can you please omit the "Creating log file" events from getting logged? These messages are superfluous and make it tough to see events that actually matter since they overwhelm everything else. Or at least make logging of the log files being created optional so we can turn it off.