merged branch igorw/psr-log-doc (PR #745)
merged branch igorw/psr-log-doc (PR #745)

This PR was merged into the master branch.

Discussion
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Adjust docs on how to enable logger service

Commits
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9ba29bd Adjust docs on how to enable logger service

romainneutron/Silex,peterkokot/Silex,Xephi/Silex,gencer/Silex,Incognito/silex-fork,mathroc/Silex,akucherevskiy/developex_test,akucherevskiy/developex_test,akucherevskiy/developex_test,CarsonF/Silex,fabpot/Silex,cesarmarinhorj/Silex,JPry/Silex,lokhman/Silex,tcx1000/Silex,romainneutron/Silex,RayRutjes/Silex,silexphp/Silex,lokhman/Silex,CarsonF/Silex,SanderKnape/Silex,SpacePossum/Silex,tcx1000/Silex,arduanov/Silex,naderman/Silex,plotek/Silex,mathroc/Silex,arduanov/Silex,jdreesen/Silex,GromNaN/Silex,SpacePossum/Silex,Tobion/Silex,mmauri04/Silex,JPry/Silex,cesarmarinhorj/Silex,naderman/Silex,jdreesen/Silex,romainneutron/Silex,fhinkel/Silex,cgsmith/Silex,Tobion/Silex,GromNaN/Silex,beealone/Silex,CarsonF/Silex,SanderKnape/Silex,mTorres/Silex,RayRutjes/Silex,peterkokot/Silex,Tobion/Silex,cgsmith/Silex,GromNaN/Silex,Incognito/silex-fork,mTorres/Silex,naderman/Silex,beealone/Silex,fhinkel/Silex,fabpot/Silex,peterkokot/Silex,mmauri04/Silex,plotek/Silex,Xephi/Silex