Apollo OpenTracing Plugin

apollo-opentracing is a plugin designed to integrate OpenTracing-compatible distributed tracing with Apollo Server. It enables automatic tracing of GraphQL requests and individual field resolvers, providing insights into query performance, and allows for selective tracing of requests and fields. The library helps in debugging by logging queries and results and supports span context propagation via HTTP headers, crucial for connecting traces across services. As of version 3.0.45, released in March 2023, the project primarily receives maintenance updates, focusing on dependency compatibility. A key differentiator is its adherence to the OpenTracing standard, allowing integration with various tracing backends like Jaeger and Zipkin. However, it's important to note that OpenTracing itself has been superseded by OpenTelemetry, making this library focused on a legacy tracing standard.