[Lzip-bug] Feature Request/Question - Compression Level Information

[Timothy Beryl Grahek]

Hi Antonio,

I have a question for you that I think may pertain to other users, 
especially if we are looking at general purpose compression for people 
who are interested in keeping all data while reducing space needed:

Is there a way to look up what compression level was used after lzipping 
a file? Such a feature would be incredibly useful to me so that, in 
time, I can compress all of my files with level 9 without redoing 
compression unnecessarily. Perhaps the compression level used 
information can be stored in some kind of header of a file?

Thank you,

Timothy Beryl Grahek