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Make task manager code use the same logger (elastic#192574)
In this PR, I'm making the sub-loggers within task manager use the main logger so we can observe the logs under `log.logger:"plugin.taskManager"`. To preserve separation, I moved the sub-logger name within a tag so we can still filter the logs via `tags:"taskClaimer"`. The wrapped_logger.ts file is copied from `x-pack/plugins/alerting/server/task_runner/lib/task_runner_logger.ts`. --------- Co-authored-by: Elastic Machine <elasticmachine@users.noreply.github.com>
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x-pack/plugins/task_manager/server/lib/wrapped_logger.test.ts
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Original file line number | Diff line number | Diff line change |
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/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the Elastic License | ||
* 2.0; you may not use this file except in compliance with the Elastic License | ||
* 2.0. | ||
*/ | ||
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import { loggingSystemMock } from '@kbn/core/server/mocks'; | ||
import { LogLevel, LogRecord } from '@kbn/logging'; | ||
import { createWrappedLogger } from './wrapped_logger'; | ||
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describe('createWrappedLogger', () => { | ||
test('should inject baseline tags into log messages', () => { | ||
const logger: ReturnType<typeof loggingSystemMock.createLogger> = | ||
loggingSystemMock.createLogger(); | ||
const taskRunnerLogger = createWrappedLogger({ logger, tags: ['tag-1', 'tag-2'] }); | ||
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taskRunnerLogger.trace('test trace message', { tags: ['tag-3'] }); | ||
taskRunnerLogger.debug('test debug message', { tags: ['tag-4'] }); | ||
taskRunnerLogger.info('test info message', { tags: ['tag-5'] }); | ||
taskRunnerLogger.warn('test warn message', { tags: ['tag-6'] }); | ||
taskRunnerLogger.error('test error message', { tags: ['tag-7'] }); | ||
taskRunnerLogger.fatal('test fatal message', { tags: ['tag-8'] }); | ||
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expect(logger.trace).toHaveBeenCalledWith('test trace message', { | ||
tags: ['tag-1', 'tag-2', 'tag-3'], | ||
}); | ||
expect(logger.debug).toHaveBeenCalledWith('test debug message', { | ||
tags: ['tag-1', 'tag-2', 'tag-4'], | ||
}); | ||
expect(logger.info).toHaveBeenCalledWith('test info message', { | ||
tags: ['tag-1', 'tag-2', 'tag-5'], | ||
}); | ||
expect(logger.warn).toHaveBeenCalledWith('test warn message', { | ||
tags: ['tag-1', 'tag-2', 'tag-6'], | ||
}); | ||
expect(logger.error).toHaveBeenCalledWith('test error message', { | ||
tags: ['tag-1', 'tag-2', 'tag-7'], | ||
}); | ||
expect(logger.fatal).toHaveBeenCalledWith('test fatal message', { | ||
tags: ['tag-1', 'tag-2', 'tag-8'], | ||
}); | ||
}); | ||
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test('should pass through other meta fields', () => { | ||
const logger: ReturnType<typeof loggingSystemMock.createLogger> = | ||
loggingSystemMock.createLogger(); | ||
const taskRunnerLogger = createWrappedLogger({ logger, tags: ['tag-1', 'tag-2'] }); | ||
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taskRunnerLogger.trace('test trace message', { labels: { foo: 'bar' } }); | ||
taskRunnerLogger.debug('test debug message', { tags: ['tag-4'], host: { cpu: { usage: 3 } } }); | ||
taskRunnerLogger.info('test info message'); | ||
taskRunnerLogger.warn('test warn message', { user: { email: 'abc@124.com' } }); | ||
taskRunnerLogger.error('test error message', { agent: { id: 'agent-1' } }); | ||
taskRunnerLogger.fatal('test fatal message'); | ||
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expect(logger.trace).toHaveBeenCalledWith('test trace message', { | ||
tags: ['tag-1', 'tag-2'], | ||
labels: { foo: 'bar' }, | ||
}); | ||
expect(logger.debug).toHaveBeenCalledWith('test debug message', { | ||
tags: ['tag-1', 'tag-2', 'tag-4'], | ||
host: { cpu: { usage: 3 } }, | ||
}); | ||
expect(logger.info).toHaveBeenCalledWith('test info message', { tags: ['tag-1', 'tag-2'] }); | ||
expect(logger.warn).toHaveBeenCalledWith('test warn message', { | ||
tags: ['tag-1', 'tag-2'], | ||
user: { email: 'abc@124.com' }, | ||
}); | ||
expect(logger.error).toHaveBeenCalledWith('test error message', { | ||
tags: ['tag-1', 'tag-2'], | ||
agent: { id: 'agent-1' }, | ||
}); | ||
expect(logger.fatal).toHaveBeenCalledWith('test fatal message', { tags: ['tag-1', 'tag-2'] }); | ||
}); | ||
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test('should pass through other functions', () => { | ||
const logger: ReturnType<typeof loggingSystemMock.createLogger> = | ||
loggingSystemMock.createLogger(); | ||
const taskRunnerLogger = createWrappedLogger({ logger, tags: ['tag-1', 'tag-2'] }); | ||
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taskRunnerLogger.isLevelEnabled('debug'); | ||
expect(logger.isLevelEnabled).toHaveBeenCalledWith('debug'); | ||
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taskRunnerLogger.get('prefix', 'another'); | ||
expect(logger.get).toHaveBeenCalledWith('prefix', 'another'); | ||
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const logRecord: LogRecord = { | ||
timestamp: new Date(), | ||
level: LogLevel.Info, | ||
context: 'context', | ||
message: 'message', | ||
pid: 1, | ||
}; | ||
taskRunnerLogger.log(logRecord); | ||
expect(logger.log).toHaveBeenCalledWith(logRecord); | ||
}); | ||
}); |
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,74 @@ | ||
/* | ||
* Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
* or more contributor license agreements. Licensed under the Elastic License | ||
* 2.0; you may not use this file except in compliance with the Elastic License | ||
* 2.0. | ||
*/ | ||
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import type { Logger, LogMeta } from '@kbn/core/server'; | ||
import { LogLevelId, LogMessageSource, LogRecord } from '@kbn/logging'; | ||
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interface WrappedLoggerOpts { | ||
logger: Logger; | ||
tags: string[]; | ||
} | ||
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export function createWrappedLogger(opts: WrappedLoggerOpts): Logger { | ||
return new WrappedLogger(opts); | ||
} | ||
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class WrappedLogger implements Logger { | ||
private loggerMetaTags: string[] = []; | ||
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constructor(private readonly opts: WrappedLoggerOpts) { | ||
this.loggerMetaTags = opts.tags; | ||
} | ||
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trace<Meta extends LogMeta = LogMeta>(message: LogMessageSource, meta?: Meta) { | ||
this.opts.logger.trace(message, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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debug<Meta extends LogMeta = LogMeta>(message: LogMessageSource, meta?: Meta) { | ||
this.opts.logger.debug(message, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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info<Meta extends LogMeta = LogMeta>(message: LogMessageSource, meta?: Meta) { | ||
this.opts.logger.info(message, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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warn<Meta extends LogMeta = LogMeta>(errorOrMessage: LogMessageSource | Error, meta?: Meta) { | ||
this.opts.logger.warn(errorOrMessage, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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error<Meta extends LogMeta = LogMeta>(errorOrMessage: LogMessageSource | Error, meta?: Meta) { | ||
this.opts.logger.error(errorOrMessage, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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fatal<Meta extends LogMeta = LogMeta>(errorOrMessage: LogMessageSource | Error, meta?: Meta) { | ||
this.opts.logger.fatal(errorOrMessage, { ...meta, tags: this.combineTags(meta?.tags) }); | ||
} | ||
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log(record: LogRecord) { | ||
this.opts.logger.log(record); | ||
} | ||
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isLevelEnabled(level: LogLevelId): boolean { | ||
return this.opts.logger.isLevelEnabled(level); | ||
} | ||
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get(...childContextPaths: string[]): Logger { | ||
return this.opts.logger.get(...childContextPaths); | ||
} | ||
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private combineTags(tags?: string[] | string): string[] { | ||
if (!tags) { | ||
return this.loggerMetaTags; | ||
} | ||
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if (typeof tags === 'string') { | ||
return [...new Set([...this.loggerMetaTags, tags])]; | ||
} | ||
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return [...new Set([...this.loggerMetaTags, ...tags])]; | ||
} | ||
} |
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