in backends/logger-stream.js [24:38]
function LoggerStream(logger, opts, destroyCb) {
if (!(this instanceof LoggerStream)) {
return new LoggerStream(logger, opts, destroyCb);
}
Writable.call(this, {
objectMode: true,
highWaterMark: opts.highWaterMark
});
this.logger = logger;
this.closed = false;
this._closeCallback = null;
this._destroyCb = destroyCb || null;
}