23 lines
726 B
JavaScript
23 lines
726 B
JavaScript
module.exports = function logger (options) {
|
|
if (!global.log4js || !options.log_format) {
|
|
return function dummyLoggerMiddleware (req, res, next) {
|
|
next();
|
|
};
|
|
}
|
|
|
|
const opts = {
|
|
level: 'info',
|
|
// Allowing for unbuffered logging is mainly
|
|
// used to avoid hanging during unit testing.
|
|
// TODO: provide an explicit teardown function instead,
|
|
// releasing any event handler or timer set by
|
|
// this component.
|
|
buffer: !options.unbuffered_logging,
|
|
// optional log format
|
|
format: options.log_format
|
|
};
|
|
const logger = global.log4js.getLogger();
|
|
|
|
return global.log4js.connectLogger(logger, opts);
|
|
};
|