trace.js

var restify = tracing.createProvider('restify'); // { namespace: 'anonymous', provider: 'restify', guid: stablehash }


var restify = tracing.createProvider({
  namespace: 'joyent',
  provider: 'restify',
  guid: '12345',
});
restify.addProbe('foo', ['string', 'number', 'integer']);
restify.enable();


restify.listProbes(); // { foo: { signature: [...], } }


restify.disable();
restify.addProbe('foo', ['char*', 'char*', 'char*']);
restify.enable();


restify.fire('foo', function() {
  return [foo, bar, baz];
});


function common(args) {
  return [args[0].foo, args[1].baz];
}
restify.fire('foo', [blah], common);


tracing.listProviders(); // { joyent: { restify: { foo: { signature: [...], } } } }


tracing.on('joyent', 'restify', 'foo', function(args) {
});

tracing.on('anonymous', 'restify', 'foo', function(args) {
});

tracing.on('*', 'restify', 'foo', function(args) {
});

tracing.on('*', '*', '*', function(args) {
});