From bdd1d248db386636b54ccce35f003ac811c04ad0 Mon Sep 17 00:00:00 2001
From: BenClaw <benclaw@mozo.bar>
Date: Sun, 17 May 2026 19:41:00 +0200
Subject: [PATCH] debug(action_cable): add server-side broadcast logging

- Log channel remapping and data on every broadcast
- Log warnings when channel format is unknown
- Helps trace whether broadcasts reach ActionCable.server
---
 lib/mozo/broadcaster/action_cable.rb | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/mozo/broadcaster/action_cable.rb b/lib/mozo/broadcaster/action_cable.rb
index 66bb43da..402dc9dd 100644
--- a/lib/mozo/broadcaster/action_cable.rb
+++ b/lib/mozo/broadcaster/action_cable.rb
@@ -30,8 +30,12 @@ module Mozo
         data    = message[:data]    || message['data']
 
         remapped = remap_channel(channel)
-        return unless remapped
+        unless remapped
+          Rails.logger.warn("[ACTION_CABLE] broadcast skipped: unknown channel #{channel}")
+          return
+        end
 
+        Rails.logger.debug("[ACTION_CABLE] broadcasting to #{remapped}: #{data.inspect}")
         ::ActionCable.server.broadcast(remapped, data)
       rescue => e
         Rails.logger.error("[ACTION_CABLE][ERROR] #{e.message}")