merged branch symfony/monolog-tweaks (PR #569)

This PR was merged into the master branch.

Discussion
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made browser logs commented by defaults (refs symfony/symfony#8413)

FirePHP and ChromePHP are now disabled by default as they can make the application broke if the web server is not configured with large header sizes.

see symfony/symfony#8413

Commits
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262af2d made browser logs commented by defaults (refs #8413)

app/config/config_dev.yml

@@ -20,12 +20,14 @@ monolog:
         console:
             type:   console
             bubble: false
-        firephp:
-            type:   firephp
-            level:  info
-        chromephp:
-            type:   chromephp
-            level:  info
+        # uncomment to get logging in your browser
+        # you may have to allow bigger header sizes in your Web server configuration
+        #firephp:
+        #    type:   firephp
+        #    level:  info
+        #chromephp:
+        #    type:   chromephp
+        #    level:  info
 
 assetic:
     use_controller: true