There's no currently built in logger. I recommend wrapping the library w/ a small lib in your project so you can handle various things in whichever way is best suited to your project. Node doesn't really have a standard "blessed" logger & I'd rather not add any overhead to the lib by logging things. There are also potential security concerns around logging query text (and/or parameters) as they can contain sensitive information so it's something best left up to user space code to handle! You can also monkey patch the query method on the client instance if that's how you like to roll.