CartoDB-SQL-API/app/middlewares/logger.js
2019-10-01 14:12:14 +02:00

28 lines
921 B
JavaScript

'use strict';
module.exports = function logger () {
if (!global.log4js) {
return function dummyLoggerMiddleware (req, res, next) {
next();
};
}
const options = {
level: 'info',
buffer: true,
// log4js provides a tokens solution as expess but in does not provide the request/response in the callback.
// Thus it is not possible to extract relevant information from them.
// This is a workaround to be able to access request/response.
format: function (req, res, format) {
const defaultFormat = ':remote-addr :method :req[Host]:url :status :response-time ms -> :res[Content-Type]';
const logFormat = global.settings.log_format || defaultFormat;
return format(logFormat);
}
};
const logger = global.log4js.getLogger();
return global.log4js.connectLogger(logger, options);
};