Upgrade to use latest Sentry

Signed-off-by: Thomas Citharel <tcit@tcit.fr>

config/config.exs

@@ -115,6 +115,10 @@ config :logger, :console,
   format: "$time $metadata[$level] $message\n",
   metadata: [:request_id]
 
+config :logger, Sentry.LoggerBackend,
+  level: :warn,
+  capture_log_messages: true
+
 config :mobilizon, Mobilizon.Web.Auth.Guardian, issuer: "mobilizon"
 
 config :guardian, Guardian.DB,