mp4file --dump output is too noisy

[Google Code Exporter]

Since the logging framework change, "mp4file --dump" adds filename to EVERY 
line of it's output. It seems quite messy and ridiculous to me.

Basically filename in log/error message is informative and is a good idea, but 
is that possible to treat log.dump() (used in MP4Dump()) differently from other 
logging methods?

Original issue reported on code.google.com by [e-mail] on 18 Dec 2012 at 1:44