azure-bot-service-console-log-fix.js

// In your messages/index.js, wrap the returned function from connector.listen() with console.log override, shown below:

if (useEmulator) {
    var restify = require('restify');
    var server = restify.createServer();
    server.listen(3978, function() {
        console.log('test bot endpont at http://localhost:3978/api/messages');
    });
    server.post('/api/messages', connector.listen());    
} else {
    var listener = connector.listen();
    var withLogging = function(context, req) {
        console.log = context.log;
        listener(context, req);
    }
    module.exports = { default: withLogging }
}