Rescue from errors when trying to append custom payloads to lograge output.

config/initializers/100-lograge.rb

@@ -8,19 +8,20 @@ if (Rails.env.production? && SiteSetting.logging_provider == 'lograge') || ENV["
   Rails.application.configure do
     config.lograge.enabled = true
 
-    # Seeing RuntimeError (Missing rack.input)
-    # for: `/topics/timings`
-    #
-    #
-    # config.lograge.custom_payload do |controller|
-    #   username = controller.try(:current_user)&.username rescue nil
-    #   {
-    #     ip: controller.request.remote_ip,
-    #     username: username,
-    #   }
-    # end
+    config.lograge.custom_payload do |controller|
+      begin
+        {
+          ip: controller.request.remote_ip,
+          username: controller.current_user&.username,
+        }
+      rescue => e
+        Rails.logger.warn("Failed to append custom payload: #{e.message}\n#{e.backtrace.join("\n")}")
+        {}
+      end
+    end
 
     config.lograge.custom_options = lambda do |event|
+      begin
         exceptions = %w(controller action format id)
 
         params = event.payload[:params].except(*exceptions)
@@ -48,6 +49,10 @@ if (Rails.env.production? && SiteSetting.logging_provider == 'lograge') || ENV["
         end
 
         output
+      rescue => e
+        Rails.logger.warn("Failed to append custom options: #{e.message}\n#{e.backtrace.join("\n")}")
+        {}
+      end
     end
 
     if ENV["LOGSTASH_URI"]