| Value | Meaning |
|---|---|
| LOGSEVERITY_DEFAULT0 | Default logging (currently INFO logging). |
| LOGSEVERITY_VERBOSE1 | Verbose logging. |
| LOGSEVERITY_DEBUGLOGSEVERITY_VERBOSE | DEBUG logging. |
| LOGSEVERITY_INFO2 | INFO logging. |
| LOGSEVERITY_WARNING3 | WARNING logging. |
| LOGSEVERITY_ERROR4 | ERROR logging. |
| LOGSEVERITY_FATAL5 | FATAL logging. |
| LOGSEVERITY_DISABLE99 | Disable logging to file for all messages, and to stderr for messages with severity less than FATAL. |
Log severity levels.