EchoTrail gives you request tracing across services without the operational overhead of a full Jaeger deployment. One binary, SQLite storage, zero config.
Trace IDs flow through HTTP headers and gRPC metadata without manual instrumentation.
Traces stored locally. No Kafka, no Cassandra, no cloud bill. Rotate by age or count.
Export to any OpenTelemetry-compatible backend when you outgrow local storage.