参考F5的官方文档，F5的目录存放地址如下表所示
| Type | Description | Log file |
| audit | The audit event messages are messages that the BIG-IP system logs as a result of changes to the BIG-IP system configuration. Logging audit events is optional. | /var/log/audit |
| boot | The boot messages contain information that is logged when the system boots. | /var/log/boot.log |
| cron | When the cron daemon starts a cron job, the daemon logs the information about the cron job in this file. | /var/log/cron |
| daemon | The daemon messages are logged by various daemons that run on the system. | /var/log/daemon.log |
| dmesg | The dmesg messages contain kernel ring buffer information that pertains to the hardware devices that the kernel detects during the boot process. | /var/log/dmesg |
| GSLB | The GSLB messages pertain to global traffic management events. | /var/log/gtm |
| httpd | The httpd messages contain the Apache Web server error log. | /var/log/httpd/httpd_errors |
| kernel | The kernel messages are logged by the Linux kernel. | /var/log/kern.log |
| local traffic | The local traffic messages pertain specifically to the BIG-IP local traffic management events. | /var/log/ltm |
| The mail messages contain the log information from the mail server that is running on the system. | /var/log/maillog | |
| packet filter | The packet filter messages are those that result from the use of packet filters and packet-filter rules. | /var/log/pktfilter |
| security | The secure log messages contain information related to authentication and authorization privileges. | /var/log/secure |
| system | The system event messages are based on global Linux events, and are not specific to BIG-IP local traffic management events. | /var/log/messages |
| TMM | The TMM log messages are those that pertain to Traffic Management Microkernel events. | /var/log/tmm |
| user | The user log messages contain information about all user level logs. | /var/log/user.log |
| webui | The webui log messages display errors and exception details that pertain to the Configuration utility. | /var/log/webui.log |