[CHANGELOG] Updated changelog

Author: bastianschwarz

CHANGELOG.md

@@ -6,8 +6,10 @@
 
 **Implemented enhancements:**
 
+- Add logging functions [\#13](https://github.com/codenamephp/deployer.base/issues/13)
 - Add "before" to deployer functions [\#9](https://github.com/codenamephp/deployer.base/issues/9)
 - Add "within" to deployer functions [\#8](https://github.com/codenamephp/deployer.base/issues/8)
+- Added logging function [\#14](https://github.com/codenamephp/deployer.base/pull/14) ([bastianschwarz](https://github.com/bastianschwarz))
 - Added within method [\#12](https://github.com/codenamephp/deployer.base/pull/12) ([bastianschwarz](https://github.com/bastianschwarz))
 - Added before function [\#11](https://github.com/codenamephp/deployer.base/pull/11) ([bastianschwarz](https://github.com/bastianschwarz))