A simple logger based on Boost.Log v2. It shows how to create a custom global logger, add a sink with two backends and a filter, add attributes and formats the log message. It also provides some convenience macros for easy usage.
app.cpp demonstrates how simpleLogger can be used: just include simpleLogger.h, link the simpleLogger library and use the LOG_* macros to write the logs.
Its tested and builds on Linux + GCC 5.4.0 and on Windows7 + Visual Studio 2013+2015.