UnixJunkie/dolog — pull request #9 by c-cube (2013-12-29 18:24:51+00:00)
Title: make printf-like functions lazy

See issue #8 . Some code is duplicated, but not much (logf cannot use log in its implementation). Signatures of printf-like functions use out_channel rather than strings, but overall it doesn't change how the functions are used, and should be more efficient (no intermediate string).