Add support for request-received middleware #200
Description
The request-received middleware at https://github.com/cabinjs/request-received exposes a Symbol.for property, which this package could conditionally consume if interested (as opposed to just generating a new Date().
The code at https://github.com/expressjs/morgan/blob/master/index.js#L506-L507 would change as follows:
- this._startAt = process.hrtime()
+ this._startAt = this[Symbol.for('request-received.startAt')] ? this[Symbol.for('request-received.startAt')] : process.hrtime()
- this._startTime = new Date()
+ this._startTime = this[Symbol.for('request-received.startTime')] ? this[Symbol.for('request-received.startTime')] : new Date()