First release of my fork.
The evolutions are the following:
- Log levels re-ordering
- C++ support
- Log levels renaming to avoid conflicts with Syslog
- Code indentation changed to 4 spaces
- Added doxygen-style documentation for all functions and structures
- Log levels enum converted to a typedef
- Ability to configure library with the 'log_conf.h' file
- Renamed 'udata' variables in code to more meaningful
- Added sample source files
- basic Is a basic example, to log to stdout and to a file
- callbacks Is a minimal example using callbacks with different log levels
- threading Shows a threading example