27 lines
857 B
JavaScript
27 lines
857 B
JavaScript
'use strict';
|
|
|
|
const _ = require('lodash');
|
|
const assert = require('assert');
|
|
|
|
const AppContext = require('./lib/contexts/AppContext');
|
|
|
|
exports.createAppContext = function (options) {
|
|
return new AppContext(options);
|
|
};
|
|
|
|
exports.middleware = function (options) {
|
|
assert(_.isObject(options), 'options should be an object');
|
|
assert(options.appContext instanceof AppContext, '"appContext" should be an application context object');
|
|
assert(options.logNetwork === undefined || _.isBoolean(options.logNetwork), '"logNetwork" (if provided) should be a boolean');
|
|
|
|
return function createLoggingContext(req, res, next) {
|
|
req.loggingContext = options.appContext.createLogContext({ req });
|
|
res.setHeader('x-request-id', req.loggingContext.id);
|
|
|
|
if (options.logNetwork) {
|
|
req.loggingContext.enableNetworkLog(res);
|
|
}
|
|
|
|
next();
|
|
};
|
|
};
|