Pantheios is a C/C++ logging API library. It offers an optimal combination of complete type-safety, very high efficiency, genericity, and extensibility. It is simple to use and extend, highly portable (platform and compiler independent), and it upholds the C tradition of only paying for what you use. Pantheios supports logging of message statements of arbitrary complexity, consisting of heterogenous types. Pantheios supports filtering of log messages based on severity level.
License: BSD License (revised)
Changes:
A new front-end, fe.null, was added that proscibes the output of all statements. This is primarily useful for testing. Several aspects of the auto-generated documentation were improved, including some minor restructuring, and improving the coverage over the components added in recent beta releases.