[Log4cplus-devel] log4cplus 2.1.2 released (corrected announcement)

[Václav H. <vha...@gm...>]

   **IMPORTANT**: Dropping Visual Studio 2015 compatibility. It is no 
longer able to compile the thread pool source.

   - Implement `LOG4CPLUS_ASSERT_FMT()` - formats assertion message 
using C-style format string.

   - New configuration property: `log4cplus.threadPoolBlockOnFull`. When 
this property is `true` (default), threads will block when internal 
thread pool queue is full.

   - Warn about full internal thread pool queue when dropping events due 
to `log4cplus.threadPoolBlockOnFull` being `false`.