Why aren't new logins showing up??? I mentioned in my previous post that the Windows event log can iterate through all log entries and send them to the EventLog().EntryWritten handler repeatedly. I was handling that with an ad-hoc implementation of a 'cache' that aimed to ensure we only examined recent...
The Journey Begins ... This was a journey that began with an existing, and really useful, Seq application. I've had some mileage in the past from the Seq.Client.EventLog service. I've used it to monitor the Windows Application event log for new logs from a specific source, send them to Seq,...
I've released a new update to Event Timeout for Seq, which improves the handling of 24 hour windows (eg. Start 00:00, End 00:00) and how repeat timeouts operate. Ordinarily, Event Timeout is forward looking - it always calculates the next start time if the configured start time would fall in...
Building up the Seq app for OpsGenie Over the past few weeks, I've worked with Nicholas Blumhardt to enhance the Seq.App.OpsGenie application for Seq. Nicholas is the founder and CEO of Datalust, the company behind Seq, and is very active in the community - which is awesome, and has meant that...
I've just pushed out an update to Lurgle.Alerting on Nuget. This release adds a Handlebars template option, based on the implementation by Matthew Turner at FluentEmail.Handlebars (github.com). When I came across the FluentEmail.Handlebars package, I was keen to use it, but it was only compiled against .NET Standard 2.1, and...
A new release of Seq.App.EventTimeout is out. This was a little earlier than I planned to release v1.4.x, but there was a bug in the AbstractAPI deserialization as a result of some code refactoring which I'd missed. As usual, you can install Event Timeout for Seq using Seq.App.EventTimeout as the...
I've pushed out updates to Lurgle.Logging and Lurgle.Alerting today. The Lurgle.Logging update is minor - I noticed that Log.Add wasn't correctly passing the calling method, source file, and line number. Lurgle.Alerting has received a more substantial update: This helps to make Lurgle.Alerting even more useful and reliable! You can get...
Another Lurgle Around the time that I tackled my original Serilog logging implementation, I also looked at our email alerting. Emails can be used for a variety of reasons, and it's not uncommon that they are sent as a simple string that concatenates or formats variables. In this scenario, the...
Logging is important Logging is a really important, oft-neglected, aspect of business applications. I can't state that enough. If you don't have good logging, you can't troubleshoot and debug problems, and you have little chance of seeing what's actually going on in your enterprise. In Structured Logging with Seq and Serilog,...
When we investigated OpsGenie, one feature I was attracted to was Heartbeat Monitoring. This is a feature that can help to answer a fundamental problem - "How do you know if you have a major site or infrastructure outage?" There are plenty of ways that you could go about this,...
"Something hasn't happened!" My workplace has quite a number of disparate applications and scripts that drive critical SLAs. Historically, these were managed by exception and emailing errors to various mailboxes. This is a fairly poor approach to managing SLAs, since it is reliant on a human factor - someone has...
A few years back, I picked up an old "unloved" business application for document handling, and brought it into the modern era. I completed some work on adding automated OCR, running as a service, and then started to enhance it well beyond its original capabilities, such as moving a manual...