elmah.io is error logging, uptime/heartbeats monitoring, and deployment tracking for .NET applications. elmah.io is a cloud-based error logger and management tool for .NET web applications. Logging errors from your webserver requires nothing more than installing a NuGet package. We support both ASP.NET and ASP.NET Core as well as popular .NET logging frameworks like log4net, NLog and Serilog. When installed, all exceptions on your webservers will automatically be synced to elmah.io’s powerful infrastructure based on Elasticsearch and Windows Azure. Everything from full-text to time-based searches flies at supersonic speed. We integrate with Slack, Microsoft Teams, GitHub, and more to help integrate error management into your workflow. With Uptime Monitoring and Heartbeats, monitoring when your services are down is available from the same tool as you already use for error logging.