The Morgan package has two general areas for configuration:
- Log format
- Log location
As it stands, Notes uses the dev format, which is described as a concise status output meant for developers. This can be used to log web requests as a way to measure website activity and popularity. The Apache log format already has a large ecosystem of reporting tools and, sure enough, Morgan can produce log files in this format.
To change the format, simply change this line in app.js:
app.use(logger(process.env.REQUEST_LOG_FORMAT || 'dev'));
Then run Notes as follows:
$ REQUEST_LOG_FORMAT=common npm start > notes@0.0.0 start /Users/david/chap07/notes > node ./bin/www ::1 - - [12/Feb/2016:05:51:21 +0000] "GET / HTTP/1.1" 304 ...
