[privacy] make observability local-only

lib/chatwoot_exception_tracker.rb

@@ -1,32 +1,23 @@
 ###############
-# One library to capture_exception and send to the specific service.
-# # e as exception, u for user and a for account (user and account are optional)
-# Usage: ChatwootExceptionTracker(e, user: u, account: a).capture_exception
+# Local-only exception compatibility surface.
+# The optional user/account arguments remain accepted for callsite compatibility,
+# but are intentionally not retained, serialized, or sent anywhere.
 ############
 
 class ChatwootExceptionTracker
   def initialize(exception, user: nil, account: nil)
     @exception = exception
-    @user = user
-    @account = account
+    discard_optional_context(user)
+    discard_optional_context(account)
   end
 
   def capture_exception
-    capture_exception_with_sentry if ENV['SENTRY_DSN'].present?
     Rails.logger.error @exception
   end
 
   private
 
-  def capture_exception_with_sentry
-    Sentry.with_scope do |scope|
-      if @account.present?
-        scope.set_context('account', { id: @account.id, name: @account.name })
-        scope.set_tags(account_id: @account.id)
-      end
-
-      scope.set_user(id: @user.id, email: @user.email) if @user.is_a?(User)
-      Sentry.capture_exception(@exception)
-    end
+  def discard_optional_context(_value)
+    nil
   end
 end