Datalust, the company behind Seq

Seq is the intelligent search, analysis, and alerting server built specifically for modern structured log data.

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News and announcements

Seq 2023.2

Monday, 05 June 2023

TL;DR: Seq 2023.2 is out! It adds a native ingestion endpoint for OpenTelemetry Logs, which makes it easier getting structured logs into Seq from a wider range of sources.

Last year was all about building foundations; this year is all about shipping features at a faster cadence. We&

Adding HTTP/protobuf support to OpenTelemetry log ingestion

Wednesday, 17 May 2023

Just yesterday we posted an update on Seq's support for the OpenTelemetry logs protocol. One slightly painful limitation, which resulted in quite a bit of extra setup complexity, was support for the gRPC transport only.

Well, today's a new day! And you can now install Seq

OpenTelemetry log ingestion preview

Tuesday, 16 May 2023

Hi! 👋 We've just published Seq 2023.2.9305-pre, the first preview MSI and Docker Hub :preview tag for the upcoming Seq 2023.2.

This preview adds support for log ingestion via the OpenTelemetry protocol (OTLP).

OpenTelemetry is an ambitious suite of protocols, libraries, and related software built

New from Datalust

On .NET Live - Application logs and diagnostics with Serilog

Nicholas Blumhardt talks application diagnostics with Cecil Phillip in On .NET Live.

.NET Rocks! #1647 - Rust and C# with Ashley Mannix

Ashley Mannix talks with Carl and Richard about the combination of Rust and C# used at Datalust.

C# and Rust: Combining Managed and Unmanaged Code Without Sacrificing Safety, NDC Oslo 2019

Ashley Mannix explores the tools that .NET and Rust give us to design and build safe and robust hybrid applications.

Parsing in C# from First Principles, NDC Sydney 2018

Nicholas Blumhardt talks about Superpower, the library we built for parsing SQL queries in Seq, and the foundational principles behind it.

Open Source and the Future of Seq

Brendan Richards interviews Nicholas Blumhardt about Open Source, Rust, Seq, Serilog, and more, in this AMA from NDC Sydney 2018.

Using Structured Logging for Production Insight

Microsoft's Damian Brady and Nicholas Blumhardt talk structured logging in this episode of The DevOps Lab.

.NET Rocks! #1466 - The Evolution of Serilog

Richard Campbell, Carl Franklin, and Nicholas Blumhardt talk all things logging, diagnostics, and monitoring in this .NET Rocks! episode recorded at NDC Oslo 2017.

Serilog: Instrumentation that Works for You, NDC Oslo 2017

Nicholas Blumhardt presents a complete walk-through of Serilog and modern structured logging at NDC Oslo 2017.