diagnostics

Emitting Diagnostics from Analysers and Source Generators

Learn how to report errors, warnings, and informational messages from analysers and generators using the Roslyn diagnostics API.

Writing a Custom Roslyn Analyser from Scratch

Build a custom Roslyn analyser that flags methods exceeding a configurable line count, complete with project setup and testing.

EF Core Interceptors and Diagnostics: Hooking Into the Pipeline

How to use EF Core interceptors to modify commands, add logging, implement audit trails, and diagnose query performance issues.