@map-colonies/express-access-log-middleware

express-access-log-middleware

An access and error logger for express based on pino-http.

Check the autogenerated documentation here.

import * as express from 'express';
import jsLogger from '@map-colonies/js-logger';
import httpLogger from '@map-colonies/express-access-log-middleware';

const app = express()

const logger = jsLogger();

app.use(httpLogger({logger}));

app.get('/', (req,res) => {
res.json({hello: 'world'});
});

app.listen(8080);

for more detailed usage check the pino-http documentation.

name type default value description
logger Logger required The logger instance used for logging requests and responses
ignorePaths (string | RegExp)[] undefined Array of paths or regular expressions to ignore from logging
ignore AutoLoggingOptions['ignore'] undefined Custom ignore options for automatic logging
customLogLevel (req, res, err) => LogLevel error for >=400, info otherwise Custom function to determine log level based on request, response and error
customSuccessMessage (res: ServerResponse) => string undefined Custom function to generate success messages
customSuccessObject (req: IncomingMessage, res: ServerResponse, val: any) => object undefined Custom function to modify the success log object
customErrorMessage (error: Error, res: ServerResponse) => string undefined Custom function to generate error messages
customErrorObject (req: IncomingMessage, res: ServerResponse, error: Error) => object undefined Custom function to modify the error log object