Honeycomb Samplers for OpenTelemetry
Project description
opentelemetry-samplers-python
NOTE: This is experimental and is subject to change a lot or go away entirely. Use with caution.
Honeycomb Samplers for use with the OpenTelemetry Python SDK
Samplers
Deterministic Sampler
This is a port of the deterministic sampler included in our Python Beeline. To use it, just instantiate it with a sample rate:
from opentelemetry import trace
from opentelemetry.sdk.trace import TracerProvider
from opentelemetry.sdk.trace.export import (
ConsoleSpanExporter,
SimpleExportSpanProcessor,
)
from opentelemetry.ext.honeycomb.sampling import DeterministicSampler
sampler = DeterministicSampler(5) # every trace has a 20% chance of being sampled
trace.set_tracer_provider(TracerProvider(sampler=sampler))
trace.get_tracer_provider().add_span_processor(
SimpleExportSpanProcessor(ConsoleSpanExporter())
)
tracer = trace.get_tracer(__name__)
with tracer.start_as_current_span("Test span"):
with tracer.start_as_current_span("bar"):
with tracer.start_as_current_span("baz"):
print("Hello world from OpenTelemetry Python!")
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