[FEATURE] [Observability] Allow customer to pass tracer/meter providers to Strands

[poshinchen]

Problem Statement

Customer might have their own tracerProvider already in their app, and the tracing setup will get overridden when using Strands.

Proposed Solution

Allow customer to pass tracer provider to Strands to reuse the tracing setup.

Use Case

Pass tracer provider to Strands Agent to reuse the tracing setup.

Alternatives Solutions

No response

Additional Context

No response

[MaDDoGo]

As a workaround:

tracer = Tracer(service_name="custom_name")
tracer.tracer_provider = trace.get_tracer_provider() # for global defined providers or provide your provider.

It outputs a warning (because you can't override the no-op provider twice, but it works until the official solution is there

[poshinchen]

#207 has been merged, closing the issue.