根据他们的文档(http://deepstream.io/docs/deepstream.html),它说我可以将默认记录器更改为我自己的:
server.set( 'Logger', new FileLogger() );
(顺便说一句,Logger应该是logger。使用 Logger 时会抛出Error: Unknown option "Logger"
)。但是,我想使用 Bunyan 作为默认记录器,并且我尝试了以下变体:
var logger = bunyan.createLogger({
name: "backend",
streams: streams,
serializers: {
row: function (row) {
if (row) {
return row;
}
return null;
},
filename: function (filename) {
if (filename) {
return require("path").basename(filename);
}
return null;
}
}
});
server.set('logger', new logger.info());
server.set('logger', logger.info.bind(console));
server.set('logger', logger.info.bind(logger));
server.set('logger', logger);
server.set('logger', logger.info);
我不断收到的错误是:
TypeError: this._options.logger.log is not a function
at DependencyInitialiser._onReady (node_modules/deepstream.io/src/utils/dependency-initialiser.js:53:23)
at new DependencyInitialiser (node_modules/deepstream.io/src/utils/dependency-initialiser.js:25:8)
at Deepstream.start (node_modules/deepstream.io/src/deepstream.io.js:121:17)
at Server.<anonymous> (bin/run.js:139:18)
at Server.g (events.js:260:16)
at emitNone (events.js:72:20)
at Server.emit (events.js:166:7)
at emitListeningNT (net.js:1260:10)
at doNTCallback1 (node.js:428:9)
at process._tickDomainCallback (node.js:391:17)