C++日志库

NOTE: This library is no longer being maintained. In 2003, RLog provided functionality that was not commonly available, but there are a number of good logging libraries available today. RLog provides a flexible message logging facility for C++ programs and libraries. It is subscription based, meaning you can subscribe to messages of your choice in an number of ways: by hierarchical channel name (e.g. "debug", "debug/special", "error", etc.), or filename, component name, etc. Log messages are individually enabled. It is meant to be fast enough to leave in production code - even where it may be called many times, as both the GCC and Intel compilers reduce the logging overhead a couple clock cycles if they are dormant (with no subscribers). RLog was originally the internal logging mechanism of EncFS, but was eventually broken out into a separate project. It has been tested