ErrCheck will create a health checker that executes a function.

Error is a utility function for creating a response from an error message.

Info is a utility function to generate a healthy status with a printf message.

Named returns a Checker that will attach a name to the Response from the check.

NamedFunc is the same as Named except it takes a CheckerFunc.

NewCheck returns a Health with a default checker.

Pass is a utility function to generate a passing status response with the default parameters.

DefaultCheckName is the name of the default checker.

StatusFail indicates a specific check has failed.

StatusPass indicates a specific check has passed.

Check wraps a map of service names to status checkers.

Response is a result of a collection of health checks.

Checker indicates a service whose health can be checked.

NamedChecker is a superset of Checker that also indicates the name of the service.

CheckerFunc is an adapter of a plain func() error to the Checker interface.

Responses is a sortable collection of Response objects.

Status string to indicate the overall status of the check.