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The definition of the word exceptionless is: to be without exception. Exceptionless provides real-time error reporting for your JavaScript, Node, .NET Core, ASP.NET, Web API, WebForms, WPF, Console, and MVC apps. It organizes the gathered information into simple actionable data that will help your app become exceptionless!

ā­ļø We appreciate your star, it helps!

Using Exceptionless

Refer to the Exceptionless documentation.

Hosting Options

We provide very reasonably priced hosting at Exceptionless. By using our hosted service, you are supporting the project and helping it get better! We also provide set up and support services.

Exceptionless can be run locally as simply as docker run --rm -it -p 5000:80 exceptionless/exceptionless:latest. This will run a completely self-contained simple instance of Exceptionless. It is only suitable for testing purposes since it will not persist data. For more complete setups, check out the self hosting documentation. Also, if you want to support the project while self hosting you can send us a pull request or donation.


In appreciation for anyone who submits a non-trivial pull request, we will give you a free Exceptionless paid plan for a year. After your pull request is accepted, simply send an email to team@exceptionless.io with the name of your organization and we will upgrade you to a paid plan.

  • Please read the contributing document.
  • Please follow the steps below to start configuring your Exceptionless development environment.
    • Make sure you have Visual Studio Code installed. You can also use Visual Studio or JetBrains Rider, but these steps assume you are using Visual Studio Code.
    • Make sure you have Docker installed.
    • Open Visual Studio Code and then open the Exceptionless root folder.
    • Go to the Tasks menu and select Run Task... and then select Start Elasticsearch.
    • Go to the Debug menu and select Start Debugging.
    • Open the exceptionless.http file in VS Code to begin making requests to the API. Make sure that you have the REST Client extension installed.
    • If you want to use the Exceptionless UI then go to the Tasks menu and select Run Task... and then select Start Exceptionless UI and open a browser to http://ex-ui.localtest.me:5100.
    • When running locally in Development mode, a global administrator user [email protected] is automatically created with password tester.


Thanks to all the people who have contributed!


Thanks to JetBrains for a community WebStorm and ReSharper license to use on this project. It's the best JavaScript IDE/Visual Studio productivity enhancement hands down.

Thanks to Red Gate for providing an open source license for a .NET Developer Bundle. It's an indispensible tool when you need to track down a performance/memory issue.


Exceptionless server and jobs

Exceptionless Info

ā­ Stars 2122
šŸ”— Homepage exceptionless.com
šŸ”— Source Code github.com
šŸ•’ Last Update 5 months ago
šŸ•’ Created 8 years ago
šŸž Open Issues 23
āž— Star-Issue Ratio 92
šŸ˜Ž Author exceptionless