CloseStackDriverErrorClient closes a StackDriver error client and logs any arising error.

CloseStackDriverLoggingClient closes a StackDriver logging client and logs any arising error.

GetEnvVar retrieves the environment variable with the supplied name and fails if it is not able to do so.

LogStartupError is used to e.g log fatal startup errors.

MustGetEnvVar returns the value of the environment variable with the indicated name or panics.

StackDriver initializes StackDriver logging, error reporting, profiling etc.