???? ??? ?? ?? ?? ?????? ????? ? ?????? ???? ?? ??? ????? ???? ?? ??? ?????? ?? ?? ???? LogLayer? ?? ????? ????? ??? ??? ??????.

LogLayer? ??????

LogLayer? ?? ???? ?? ?????(Pino, Winston, Bunyan) ? ???? ????(AWS, Google Cloud, DataDog)? ???? ?? ?? ?? ??? ???. ???, ????? ? ??? ???? ?? ???? ???? API? ???? ??? ???? ??? ????.

??? ??? ????.

import { LogLayer } from 'loglayer'
import { PinoTransport } from '@loglayer/transport-pino'
import pino from 'pino'

// Configure LogLayer with Pino
const log = new LogLayer({
  transport: new PinoTransport({ logger: pino() })
})

// Log with metadata
log.withMetadata({ userId: '123', action: 'login' })
   .info('User logged in successfully')

// Contextual logging (persists across calls)
log.withContext({ requestId: '123' })
log.info('Processing request') // requestId included

try {
  // ... potential error-throwing code
} catch (error) {
  log.withError(error)
     .withMetadata({ userId: '123' })
     .error('User request processing failed')
}

LogLayer? ?? ??:

• ??? ????? ??: ?? ???? ?? ?? ?????? ?? ??? ? ????. ???? ??? Pino?? Winston?? ???? ??? ??????. LogLayer? ???? ? ??? ??????.

• ??? API: ?? API? ???? ????? ???? ?? ?? ??? ??? ???? ??? ??? ??? ????. ??:

<code>// LogLayer's consistent approach:
log.withMetadata({ some: 'data' }).info('my message')

// Inconsistent APIs without LogLayer:
winston.info('my message', { some: 'data' })     // winston
bunyan.info({ some: 'data' }, 'my message')      // bunyan</code>

• ?? ?? ??: ??? ?? ??(?: DataDog ? ??)?? ?? ???:

import { LogLayer } from 'loglayer'
import { datadogLogs } from '@datadog/browser-logs'
import { PinoTransport } from "@loglayer/transport-pino"
import { DatadogBrowserLogsTransport } from "@loglayer/transport-datadog-browser-logs"

// Datadog initialization (replace placeholders)
datadogLogs.init({
  clientToken: '<client_token>',
  site: '<datadog_site>',
  forwardErrorsToLogs: true,
  sampleRate: 100
})

const log = new LogLayer({
  transport: [
    new PinoTransport({ logger: pino() }),
    new DatadogBrowserLogsTransport({ logger: datadogLogs })
  ]
})

// Logs sent to both Pino and DataDog
log.info('User logged in successfully')
</datadog_site></client_token>

• ???? ?? ??: ?? ?????? ?? ???? ?? ??.

• ?? ??? ???? ???: ??? ??? ??? ?? ??? ?? ????? ?????.

• ??? ???: ??? ?? ???? ???? ??????.

????:

??? ?????.

npm install loglayer

?? ???:

import { LogLayer, ConsoleTransport } from 'loglayer'

const log = new LogLayer({ transport: new ConsoleTransport({ logger: console }) })

log.info('Hello world!')

??? ????:

• ?? ??
• GitHub ???
• NPM ???

? ??? LogLayer: TypeScript/JavaScript? ?? ?? ?? ?????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!