System Notifications
TL;DR: Seq 2025.1 supports connecting system notifications to an output app instance to proactively receive notifications. The Seq UI displays notifications when system events »
Faster Percentile
TL;DR: Dashboards, alerts and queries that include percentile calculations will run faster and more efficiently with Seq 2025.1, in exchange for a small reduction »
Introducing the Seq Command Palette
TL;DR: ever wanted to reset the Seq events screen quickly, deselecting active signals, clearing the filter box, and resetting the date range? In Seq 2025. »
Seq 2025.1 Preview 1
It's time to take the wraps off the next big Seq update! The 2025.1 preview MSIs are now on the Seq download page »
Persistent logs and traces for .NET Aspire
This post continues on from a previous post, Enhancing .NET Aspire Observability with Seq. Since that post was published, a Seq component has been included in »
Space-efficient indexing for immutable log data
This post describes our approach to implementing a disk-backed hashmap in Rust for indexing high-cardinality predicates in our diagnostics product, Seq. If you've ever »
Announcing Seq 2024.3
TL;DR: With Seq 2024.3, Seq gains user-defined high-cardinality indexes, its first new index type since the introduction of signal indexes back in 2018! If »
Faster searches with property indexes
Now in preview, Seq 2024.3 introduces a new index type on event properties, known as expression indexes. Under the right circumstances, expression indexes reduce search »
Seq 2024.2 released 🎉
TL;DR: for the latest UX and performance improvements, pull datalust/seq:latest from Docker Hub, or grab the MSI from datalust.co/download. Seq 2024. »
Improved and updated email notifications
Introducing the new Seq.App.Mail.* packages for SMTP and Microsoft365 email. A lot has changed since the first email notification plugin was written for Seq! »