Building a Dry-Run Mode for the OpenTelemetry Collector
Summary
Signal Studio adds a dry-run style safety layer to OpenTelemetry Collectors by combining static analysis, live metrics, and a lightweight OTLP sampling tap. The article argues for safe testing of telemetry changes to reduce data volume without sacrificing important signals and outlines the three tiers of insight and read-only design. It also discusses limitations around backend attribution and outlines future directions and how to engage with the project.