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8c730c0694
* refactor: max-len and printWidth to 100 * chore: ci specific pnpm version * fix: add types peer package literally get rid of types package
37 lines
1.7 KiB
Markdown
37 lines
1.7 KiB
Markdown
---
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id: logger
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title: 'Logger'
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---
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As any web application, verdaccio has a customisable built-in logger. You can define multiple types of outputs.
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<div id="codefund">''</div>
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```yaml
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logs:
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# console output
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- { type: stdout, format: pretty, level: http }
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# file output
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- { type: file, path: verdaccio.log, level: info }
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# Rotating log stream. Options are passed directly to bunyan. See: https://github.com/trentm/node-bunyan#stream-type-rotating-file
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- {
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type: rotating-file,
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format: json,
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path: /path/to/log.jsonl,
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level: http,
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options: { period: 1d },
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}
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```
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Use `SIGUSR2` to notify the application, the log-file was rotated and it needs to reopen it.
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Note: Rotating log stream is not supported in cluster mode. [See here](https://github.com/trentm/node-bunyan#stream-type-rotating-file)
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### Configuration
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| Property | Type | Required | Example | Support | Description |
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| -------- | ------ | -------- | ---------------------------------------------- | ------- | ------------------------------------------------- |
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| type | string | No | [stdout, file] | all | define the output |
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| path | string | No | verdaccio.log | all | if type is file, define the location of that file |
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| format | string | No | [pretty, pretty-timestamped] | all | output format |
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| level | string | No | [fatal, error, warn, http, info, debug, trace] | all | verbose level |
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