Merge pull request #3990 from wallabag/feature/sentry

Add Sentry support

diff --combined app/config/parameters.yml.dist
index 0e7b98236d0d13dae7ed0676ab53cf8935dfcbc5,5bd71963d238a23329227c4fee3bdefe1a61b578..9948fa46fa847d7091f33c150e9bbcd3ccbc9718
--- 1/app/config/parameters.yml.dist
--- 2/app/config/parameters.yml.dist
+++ b/app/config/parameters.yml.dist
@@@ -36,7 -36,7 +36,7 @@@ parameters
      locale: en
  
      # A secret key that's used to generate certain security-related tokens
 -    secret: ovmpmAWXRCabNlMgzlzFXDYmCFfzGv
 +    secret: CHANGE_ME_TO_SOMETHING_SECRET_AND_RANDOM
  
      # two factor stuff
      twofactor_auth: true
@@@ -63,3 -63,6 +63,6 @@@
      redis_port: 6379
      redis_path: null
      redis_password: null
+ 
+     # sentry logging
+     sentry_dsn: ~