How can I access the Node-RED error log?

The Node-RED error log is typically found in the Node-RED debug console. You can access it by clicking the 'Debug' button in the Node-RED editor, which will open a separate window displaying the logs. Alternatively, you can check the system logs (e.g., `/var/log/syslog` on Linux) for Node-RED related entries, especially if the debug console is not working correctly. Look for messages starting with 'Node-RED'.