Hotfix/logger error doubles output

[dgahle]

Reconfigured the set_cmd processing in get_logger to prevent duplicate stdout logging when not writing to file.

[dgahle]

Processing of set_cmd and set_path in get_logger function has been corrected:

• set_cmd = True and set_path = True writes to standard out and file
• set_cmd = True and set_path = False writes to standard out and but not to file
• set_cmd = False and set_path = True doesn't writes to standard out and but does to file
• set_cmd = False and set_path = False doesn't writes to standard out or file