Merge pull request #452 from cschug/fix_issue_451

fix: update valid values of Traefik's log and accessLog setting

docker-compose/traefik/config/traefik.yaml

@@ -2,16 +2,16 @@ global:
   checkNewVersion: false
   sendAnonymousUsage: false
 
-# -- (Optional) Change Log Level and Format here...
-#     - loglevels [DEBUG, INFO, WARNING, ERROR, CRITICAL]
-#     - format [common, json, logfmt]
+# -- (Optional) Change log level and format here ...
+#     - level: [TRACE, DEBUG, INFO, WARN, ERROR, FATAL]
+#     - format: [common, json]
 # log:
 #  level: ERROR
 #  format: common
 #  filePath: /var/log/traefik/traefik.log
 
-# -- (Optional) Enable Accesslog and change Format here...
-#     - format [common, json, logfmt]
+# -- (Optional) Enable accesslog and change format here ...
+#     - format: [common, json]
 # accesslog:
 #   format: common
 #   filePath: /var/log/traefik/access.log