Function zlogLevelAbbr

zlogLevelAbbr(level): "FATAL" | "ERROR" | "WARN" | "INFO" | "DEBUG" | "TRACE" | "SILLY"
Detects log level abbreviation by its numeric value.

Log level abbreviations are:
- 'FATAL'
- 'ERROR'
- 'WARN',
- 'INFO',
- 'DEBUG',
- 'TRACE',
- 'SILLY' (for values below Trace.
Parameters
- level: ZLogLevel
  
  Log level value.
Returns "FATAL" | "ERROR" | "WARN" | "INFO" | "DEBUG" | "TRACE" | "SILLY"
Log level abbreviation.
- Defined in run-z/log-z/src/levels/log-level.ts:105