opencensus_tracer_quickstart_with_print_exporter.py

1import time
2from opencensus.trace.tracer import Tracer
3from opencensus.trace.samplers import AlwaysOnSampler
4from opencensus.trace.exporters import print_exporter
5
6def main():
7    # Initialize the exporter to print trace data to stdout
8    exporter = print_exporter.PrintExporter()
9    
10    # Initialize the tracer with the exporter and a sampler
11    tracer = Tracer(exporter=exporter, sampler=AlwaysOnSampler())
12
13    # Create a span and perform some work
14    with tracer.span(name="hello-world-span"):
15        print("Hello, OpenCensus!")
16        time.sleep(0.1)  # Simulate some work
17
18if __name__ == "__main__":
19    main()