Overview of syslog

Manager outputs logs of which the level is error and warning created in HULFT IoT to the syslog on the local server only in the Linux environment.

Figure 5.1 When logs are output to the syslog on the local server (Linux environment)

If there is a syslog server, Manager outputs logs to the syslog on the syslog server.

Figure 5.2 When logs are output to the syslog on the syslog server

Output settings for logs
Output Items Description
msg Log level - Log ID Message
programname Iotmanager
priority
  • LOG_WARNING
  • LOG_ERR
facility LOG_USER
Example output of logs
Oct 24 11:30:31 hostname iotmanager: WARN  - A0001 Agent is not found.
Oct 24 11:30:32 hostname iotmanager: ERROR - A0004 Agent is offline.