Thomas Ardal

Thomas Ardal

Meet Thomas, the founder and developer behind elmah.io. Thomas blogs about everything technical from C# and ASP.NET Core to machine learning.

Denmark
313 posts
ASP.NET Core (not that secret) User Secrets Explained

In my previous post, Individual developer settings in ASP.NET Core, I showed you how to create per-developer settings using Windows environment variables. While environment variables are both fast to produce and script friendly, there is a better approach available in ASP.NET Core called User Secrets. Unlike environment variables, ...

Debugging System.OutOfMemoryException using .NET tools

Welcome to the second part of the series about Debugging common .NET exceptions. The series is my attempt to demystify common exceptions as well as to provide actual help fixing each exception. In this post, I take a look at one of the more tricky exceptions to fix: System.OutOfMemoryException. ...

Individual developer settings in ASP.NET Core

So, you started using ASP.NET Core and love the new hierarchical JSON-based settings. But now you realize that you need individual settings per developer on your team. In this post, I will show you the best way to achieve just that. Let's start by looking at settings ...

New Advisor at elmah.io: Kenneth Auchenberg

It's time for a new face here at elmah.io. We are continuously improving our advisory board (remember Simon and Peter?). Today, I want to introduce you to the recent addition: Meet Kenneth Auchenberg. Kenneth doesn't need much introduction since he is already a familiar face ...

elmah.io User Survey 2018

Like last year, we've asked our users for feedback. This is a summary of the responses we've received. We switched from a range of 5 possible answers to the more standardized Customer Effort Score (CES), consisting of 7 different answers from 1 to 7. This makes ...

Publishing ASP.NET Core health check results to elmah.io

Since writing this post, we have launched elmah.io Heartbeats. ASP.NET Core Health Checks now integrates seamlessly with Heartbeats. Check out Logging heartbeats from ASP.NET Core for more information. We just published a new integration between ASP.NET Core and elmah.io. As you already know, elmah.io ...

9 awesome .NET conference talks you don't want to miss

How many conferences do you attend each year? Probably not more that one. While great fun, attending conferences is often time-consuming and just the fact that you are not coding scares some bosses away. Luckily, most conferences tape sessions and make them publicly available a month or two after the ...

Taking structured logging and elmah.io to the next level

We've supported a range of different logging frameworks for years. The more modern options support something called structured logging, which means that you can embed rich information inside a log message: log.Information("Hello from {user}", "Ray Donovan"); When looking at the message logged ...

ASP.NET Core Health Checks Explained

This is part 7 in our series about ASP.NET Core: * Part 1: AppSettings in ASP.NET Core * Part 2: Config transformations in ASP.NET Core * Part 3: Configuration with Azure App Services and ASP.NET Core * Part 4: ASP.NET Core Logging Tutorial * Part 5: Error Logging Middleware in ...