v2.0.0-rc2

• Avoid copying whole message just to prepend message length in
  SocketAppender. Instead, use OS specific "gather" socket write.

• Fixed GitHub issue #136.

• FileAppender classes now have TextMode property that can be set to
  Binary or Text (default) to specify underlying IO stream behavior
  with respect to end-of-line handling. (Patch by raphaelmarcucci).

• Fixed compilation issues when building log4cplus with Visual Studio and
  Clang toolchain.

• Fixed various shutdown and initialization related deadlocks and
  crashes. GitHub issues #251, #253.

• Fixed GitHub issue #243. Single-threaded build with Visual Studio and
  CMake were not single-threaded.

• Fixed GitHub issue #250. Creating WiX based installer using CPack does
  not work because of missing license file.
  link