opentelemetry_click_cli_instrumentation_with_console_span_export.py

1import click
2from opentelemetry import trace
3from opentelemetry.instrumentation.click import ClickInstrumentor
4from opentelemetry.sdk.trace import TracerProvider
5from opentelemetry.sdk.trace.export import (
6    BatchSpanProcessor,
7    ConsoleSpanExporter,
8)
9
10# Initialize OpenTelemetry tracing
11provider = TracerProvider()
12processor = BatchSpanProcessor(ConsoleSpanExporter())
13provider.add_span_processor(processor)
14trace.set_tracer_provider(provider)
15
16# Instrument Click
17ClickInstrumentor().instrument()
18
19@click.command()
20@click.option("--name", default="World", help="Who to greet")
21def hello(name):
22    print(f"Hello, {name}!")
23
24if __name__ == "__main__":
25    hello()