> ## Documentation Index
> Fetch the complete documentation index at: https://blogloom.changlu.cloud/llms.txt
> Use this file to discover all available pages before exploring further.

# System and logs

> Accounts, scheduled jobs and the log center.

System management covers console account security and runtime logs, a key entry for daily operations.

## Accounts

* Maintain admin accounts and passwords.
* Change the default password immediately after the first login.
* Use a long, random secret for production.

## Scheduled jobs

Quartz-based jobs handle periodic work; their status and history are visible in the console.

## Log center

| Log           | Description              |
| ------------- | ------------------------ |
| Job log       | Scheduled job executions |
| Login log     | Console sign-ins         |
| Operation log | Key write operations     |
| Exception log | System stack traces      |
| Access log    | Visitor access records   |

## Tips

* Trace key content changes through operation logs.
* Locate backend issues quickly through exception logs.
* Analyze traffic with access logs.

## Next steps

* [Dashboard](/v1/en/guide/admin/dashboard)
* [Troubleshooting](/v1/en/deploy/troubleshooting)