datadog_ddtrace_manual_span_instrumentation_quickstart.py

1from ddtrace import tracer
2
3# A trace is a collection of spans that represent a single unit of work.
4# The tracer.trace() context manager starts a new span.
5with tracer.trace("hello-world.request") as span:
6    # Set metadata tags on the span to provide extra context
7    span.set_tag("user.id", "12345")
8    
9    print("Hello, World!")
10    
11    # Nested spans allow you to track internal operations within a request
12    with tracer.trace("hello-world.internal_op") as child_span:
13        child_span.set_tag("operation.type", "computation")
14        # Perform some work
15        result = 1 + 1