GetCloudRunInfo returns the service and the version of the Cloud Run application.

GetGAEInfo returns the service and the version of the GAE application.

GetServiceInfo returns the GCP Project ID, the service name and version (GAE or through SERVICE_NAME/SERVICE_VERSION env vars).

GoogleProjectID returns the GCP Project ID that can be used to instantiate various GCP clients such as Stack Driver.

IsCloudRun tells you whether your program is running within the Cloud Run platform.

IsGAE tells you whether your program is running within the App Engine platform.

IsGCPEnabled returns whether the running application is inside GCP, has access to its products or Stackdriver integration was not disabled.

NewDatadogExporter will return Datadog's opencensus exporter if it's enabled (through DATADOG_EXPORTER_ENABLED env variable).

NewStackdriverExporter will return the tracing and metrics through the stack driver exporter, if exists in the underlying platform.

RegisterAndObserveGCP will initiate and register Stackdriver profiling and tracing and metrics in environments that pass the tests in the IsGCPEnabled function.

SkipObserve checks if the GIZMO_SKIP_OBSERVE environment variable has been populated.

DatadogExporterConfig provides configuration for the Datadog exporter.