StreamServerInterceptor returns a new streaming server interceptor for logging stream requests.

TracingClientContext gets the tracing id from the context or generates a new one and appends it to the outgoing context.

TracingContext gets the tracing id from the context metadata or generates a new one and appends it to the context.

TracingStreamClientInterceptor appends the tracing header to the metadata.

TracingUnaryClientInterceptor appends the tracing header to the metadata.

UnaryServerInterceptor returns a new unary server interceptors for logging unary requests.

PROTOJSONMarshaller is the marshaller used for serializing protobuf messages.