Red Hat Training

A Red Hat training course is available for Red Hat Gluster Storage

Chapter 5. Web Administration Log Levels

In Web Administration, the log messages of different components and services are logged by tendrl-node-agent. It receives all the log messages from other components via a socket and logs the messages using syslog.

tendrl-node-agent logs messages for the following Web Administration components:

Server-side Web Administration components:

  • tendrl-monitoring-integration
  • tendrl-notifier

Storage node-side Web Administration components:

  • tendrl-gluster-integration

These are the available log levels for Web Administration:

  1. DEBUG
  2. INFO
  3. WARNING
  4. ERROR (Default)
  5. CRITICAL
Note

The log levels are case-sensitive. Input the log levels in uppercase format to avoid any error messages.

To change the default log level (ERROR), follow these steps:

  1. Open the logging configuration yaml file in an editor: 

    /etc/tendrl/node-agent/node-agent_logging.yaml

  2. Change the log level by modifying all instances of level variables under handlers and root: 

    handlers:
    console:
        class: logging.StreamHandler
        level: ERROR 1
        stream: ext://sys.stdout

    info_file_handler:
        class: logging.handlers.SysLogHandler
        facility: local5
        address: /dev/log
        level: ERROR 2

root:
    level: ERROR 3
    handlers: [console, info_file_handler]
    1
    Enter new log level
    2
    Enter new log level
    3
    Enter new log level

  3. Restart the tendrl-node-agent service by: 

    # service tendrl-node-agent restart