Opentracing factory to setup by multiples vendors.
telemetry.InitTracer(
telemetry.WithJaeger(os.Getenv("APP_NAME")),
telemetry.WithDatadog(logger, &telemetry.DatadogOptions{
Service: os.Getenv("APP_NAME"),
Env: os.Getenv("DD_ENV"),
Port: os.Getenv("DD_TRACE_AGENT_PORT"),
Host: os.Getenv("DD_AGENT_HOST"),
Version: os.Getenv("DD_VERSION"),
}),
)