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