NestJS · Senior · Question 34 of 75

How do you make Nest's logs structured and correlated?

1Logs can't be customized
✓Correct answer: Replace the default logger (e.g. nestjs-pino or a JSON ConsoleLogger), add request IDs via middleware and ALS, and use bufferLogs so startup logs go through it
3Use console.log with string concatenation

Explanation

NestFactory.create(AppModule, { bufferLogs: true }) then app.useLogger(...) captures logs from the bootstrap phase too.

Further reading

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