Prototype OpenTelemetry Traces in MCP Server (#274)

* Create a prototype of otel emitting traces to local jaegar instance

* Add tracing annotations

* Combine logging and tracing

* copilot feedback

* Add changeset

* Instrument other tools

* Clippy fixes

* PR feedback

* Change default env name to development

Co-authored-by: Dale Seo <[email protected]>

* Remove some extraneous extensions

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Co-authored-by: Dale Seo <[email protected]>

Author: swcollard

.changesets/feat_otel_prototype.md

@@ -0,0 +1,9 @@
+### Prototype OpenTelemetry Traces in MCP Server - @swcollard PR #274
+
+Pulls in new crates and SDKs for prototyping instrumenting the Apollo MCP Server with Open Telemetry Traces.
+
+* Adds new rust crates to support OTel
+* Annotates excecute and call_tool functions with trace macro
+* Adds Axum and Tower middleware's for OTel tracing
+* Refactors Logging so that all the tracing_subscribers are set together in a single module.
+