- It is free-as-in-beer-as-in-beer, as in beer-you-will-not-be-able-to-even-consider-using-a-service-that-makes-you-pay. I honestly cannot think of anything I dislike about it. The error logging is very powerful, and the support in the community is top-notch. Not much, actually. I am the support guy, and I honestly haven't thought about it. Give it a try. It's free. It's a very powerful, very well-supported logging tool. I am logging errors from a web client as well as a mobile client, and it is a breeze. The mobile client is still in the early stages, and I am using this as a starting point. I am logging errors from a web client as well as a mobile client. It is very easy to set up. The reporting is very powerful. Support is top-notch. Elmah provides all information about what happened if we are not able to display this page due security rules in our server.And I've never found any issues or problems with it's usage.It will be great if can get an option to send data through email instead of using console application which needs admin rights to run. It helps me to monitor website activity by displaying logs which I need every day.