Format property can be a string template or a function
Example: '[{h}:{i}:{s}.{ms}] [{level}] {text}'
| Name | Value |
|---|---|
| level | Logging level |
| text | Serialized log message |
| processType | browser or renderer |
| y | Year |
| m | Month |
| d | Day |
| h | Hour |
| i | Minute |
| s | Second |
| ms | Millisecond |
| z | Timezone offset |
Also, you can use your own values:
log.variables.label = 'dev';
log.transports.console.format = '[{h}:{i}:{s}.{ms}] [{label}] {text}';(msg: ILogMessage) => string
log.transports.console.format = m => util.format.apply(util, m.data);