Versions Compared

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  • Fatal - A log message at Fatal level indicates a system down event

  • Error - A log message at Error level indicates something is broken, while the system is still running (We log 500 level errors as Error)

  • Warn - A log message at Warn level is an unintended event that can be recovered (We log 400 level errors as Warn)

  • Info - Info level message captures a system event e.g. service start/stop, configuration assumptions, etc

  • Debug - Debug messages contain information that is diagnostically helpful, typically it has data values related to certain events

  • Trace - Trace level logs provide verbose content for events in a system. (We don’t log Trace level logs in our system)

Error Codes

  • 500 level - A 500 level error is a system error, which is not recoverable from the user’s perspective

  • 400 level - A 400 level error is a user error. The system doesn’t have any problem, and the user is doing something unintended. For example

    • 400 - bad data is submitted, e.g. text is too long, number is too low, data format is incorrect

    • 401 - user fails to log in, e.g. username password don’t match

    • 403 - user is logged in but doesn’t have permission to perform a task, e.g. non-admin tries to delete a user

    • 404 - page doesn’t exist

Network Configuration

Load Balancer Settings: If you have configured load balancing (Load Balancing) and wish to utilise it click this button.

...