30 lines
1.0 KiB
TypeScript
30 lines
1.0 KiB
TypeScript
import { Injectable, NestInterceptor, ExecutionContext, CallHandler, Logger } from '@nestjs/common';
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import { Observable } from 'rxjs';
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import { tap, catchError } from 'rxjs/operators';
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import { Request, Response } from 'express';
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@Injectable()
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export class LoggingInterceptor implements NestInterceptor {
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private readonly logger = new Logger('HTTP');
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intercept(context: ExecutionContext, next: CallHandler): Observable<unknown> {
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const ctx = context.switchToHttp();
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const request = ctx.getRequest<Request>();
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const response = ctx.getResponse<Response>();
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const startTime = Date.now();
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const { method, url } = request;
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this.logger.log(`→ ${method} ${url}`);
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return next.handle().pipe(
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tap(() => {
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this.logger.log(`← ${method} ${url} - ${response.statusCode} - ${Date.now() - startTime}ms`);
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}),
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catchError((error) => {
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this.logger.error(`← ${method} ${url} - ${error.status || 500} - ${Date.now() - startTime}ms - ${error.message}`);
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throw error;
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}),
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);
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}
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}
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