FaultLens FaultLens.SDK by: FaultLens .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. 856 total downloads last updated 7/15/2026 Latest version: 1.1.1 faultlens monitoring observability errors diagnostics dotnet Official FaultLens .NET SDK for capturing and sending application errors and diagnostics to FaultLens.