Seq 2025.2 Release
TL;DR: Seq 2025.2 is ready on datalust.co and as datalust/seq in your Docker container registry of choice. A number of improvements were »
Analyzing the distribution of elapsed time and other telemetry metrics
Telemetry data often includes numeric values that change over time. This is roughly the definition of an observability 'metric'. It is difficult to infer »
Introducing Heatmaps
TL;DR: Heatmaps are a great way to visualize timing data over time. The canonical visualization of two dimensional data is the bar chart. The following »
Data Replication in Seq Clusters
Now that we've seen how Seq clusters coordinate the leader and follower roles, let's look one layer further down the stack. Log »
What's new in seqcli?
It's been a while since we posted an update on Seq's hard-working command-line client, seqcli. The 2025.1 build has just been »
Announcing Seq 2025.1
TL;DR: Seq 2025.1 is here! If you're upgrading machines in a disaster recovery (DR) configuration, take note of the requirements for this »
It's time to prepare for Seq Clustering!
Now in preview, Seq 2025.1 introduces high availability (HA), scale-out clustering in the Datacenter subscription tier. * Seq 2025.1 clusters continue ingesting data and serving »
Replace Function
Seq 2025.1 introduces a Replace function that replaces occurrences of a pattern with a replacement. To replace the word March with the word April: select »
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 »