What's Changed Don't truncate traces at span depth 4 by @nblumhardt-ro in #493 Add arm64 support for Windows by @KodrAus in #495 Migrate data handling from Serilog's LogEvent across to System.Text...

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DDD Adelaide is an inclusive non-profit conference for the Adelaide software community.

#140 - target .NET 6 (@KodrAus) #143 - remove Gitter link (@liammclennan) #144 - remove unnecessary zero-length array allocation (@sq735) #149 - fix divide operator in example parser (@randomC0der)...

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 in-flight during the recent Seq 2025.1 release, but came in ...

Issues, design discussions and feature roadmap for the Seq log server - datalust/seq-tickets

Telemetry data often includes numeric values that change over time. This is roughly the definition of an observability 'metric'. It is difficult to infer anything useful by looking at the values of a...

We've reviewed leader election and replication in Seq clusters. While these are tricky to get right, and involve nontrivial code, they're dwarfed in complexity by work sharing, which is the basis of S...

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 screenshot shows a count of events at each logg...

Now that we've seen how Seq clusters coordinate the leader and follower roles, let's look one layer further down the stack. Log events and traces reach the cluster nodes via HTTP, and internally thes...

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 released, but I'll include some favorites here from the 2024.x series as ...

Issues, design discussions and feature roadmap for the Seq log server - 2025.1 Patch 1 Milestone · datalust/seq-tickets

We spent the past 12 months making Seq HA-capable and able to scale work out across multiple nodes. This post is the first of three that dig into how clustering is implemented. It's not so much about ...

Seq is the self-hosted search, analysis, and alerting server built for structured log data.

NDC Melbourne is a 3-day event taking place at the Melbourne Convention and Exhibition Centre from 29 April - 1 May 2025

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 queries even when on...