# OpenCensus Library Trace Package

## Main APIs
* [Span](Span.md)
* [TraceConfig](TraceConfig.md)

## Utils
* [gRPC integration](gRPC.md): document about how to instrument gRPC framework.
* [HTTP integration](HTTP.md): document about how to instrument http frameworks.
* [Sampling logic](Sampling.md): document about how sampling works.
* [Log correlation](LogCorrelation.md): specification for a feature for inserting tracing data into log entries.