Merge pull request rails#42726 from dark-panda/truncate-actioncable-server-logging

Truncate more ActionCable broadcast messages to 300 chars

Author: kamipo

actioncable/CHANGELOG.md

@@ -1,3 +1,7 @@
+*   Truncate broadcast logging messages.
+
+    *J Smith*
+
 *   OpenSSL constants are now used for Digest computations.
 
     *Dirkjan Bussink*

actioncable/lib/action_cable/server/broadcasting.rb

@@ -40,7 +40,7 @@ def initialize(server, broadcasting, coder:)
           end
 
           def broadcast(message)
-            server.logger.debug { "[ActionCable] Broadcasting to #{broadcasting}: #{message.inspect}" }
+            server.logger.debug { "[ActionCable] Broadcasting to #{broadcasting}: #{message.inspect.truncate(300)}" }
 
             payload = { broadcasting: broadcasting, message: message, coder: coder }
             ActiveSupport::Notifications.instrument("broadcast.action_cable", payload) do