CFLog is the backend of NSLog. It is useful for logging in apps where Foundation framework is not imported.
If you're writing a pure C framework, consider using syslog(3) [Archived 2009-10-17 at the Wayback Machine] instead.
External links
- Official header of CFLog: http://opensource.apple.com/source/CF/CF-476.19/CFLogUtilities.h
- Source code of CFLog: http://opensource.apple.com/source/CF/CF-476.19/CFUtilities.c