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32 lines
1.3 KiB
Markdown
32 lines
1.3 KiB
Markdown
# logFaces Appender (HTTP)
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The logFaces appenders send JSON formatted log events to [logFaces](http://www.moonlit-software.com) receivers. This appender uses HTTP to send the events (there is another logFaces appender that uses [UDP](logFaces-UDP.md)). You will need to include [axios](https://www.npmjs.com/package/axios) in your dependencies to use this appender.
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## Configuration
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* `type` - `logFaces-HTTP`
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* `url` - `string` - logFaces receiver servlet URL
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* `application` - `string` (optional, defaults to empty string) - used to identify your application's logs
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* `timeout` - `integer` (optional, defaults to 5000ms) - the timeout for the HTTP request.
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This appender will also pick up Logger context values from the events, and add them as `p_` values in the logFaces event. See the example below for more details.
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# Example (default config)
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```javascript
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log4js.configure({
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appenders: {
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logfaces: { type: 'logFaces-HTTP', url: 'http://lfs-server/logs' }
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},
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categories: {
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default: { appenders: [ 'logfaces' ], level: 'info' }
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}
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});
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const logger = log4js.getLogger();
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logger.addContext('requestId', '123');
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logger.info('some interesting log message');
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logger.error('something has gone wrong');
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```
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This example will result in two log events being sent to `lfs-server`. Both events will have a `p_requestId` property with a value of `123`.
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