go/vendor/github.com/go-openapi/runtime/logger/logger.go

package logger

import "os"

type Logger interface {
	Printf(format string, args ...interface{})
	Debugf(format string, args ...interface{})
}

func DebugEnabled() bool {
	return os.Getenv("SWAGGER_DEBUG") != "" || os.Getenv("DEBUG") != ""
}