39 lines
875 B
Go
39 lines
875 B
Go
package watchdog
|
|
|
|
import "log"
|
|
|
|
// logger is an interface to be implemented by custom loggers.
|
|
type logger interface {
|
|
Debugf(template string, args ...interface{})
|
|
Infof(template string, args ...interface{})
|
|
Warnf(template string, args ...interface{})
|
|
Errorf(template string, args ...interface{})
|
|
}
|
|
|
|
var _ logger = (*stdlog)(nil)
|
|
|
|
// stdlog is a logger that proxies to a standard log.logger.
|
|
type stdlog struct {
|
|
log *log.Logger
|
|
debug bool
|
|
}
|
|
|
|
func (s *stdlog) Debugf(template string, args ...interface{}) {
|
|
if !s.debug {
|
|
return
|
|
}
|
|
s.log.Printf(template, args...)
|
|
}
|
|
|
|
func (s *stdlog) Infof(template string, args ...interface{}) {
|
|
s.log.Printf(template, args...)
|
|
}
|
|
|
|
func (s *stdlog) Warnf(template string, args ...interface{}) {
|
|
s.log.Printf(template, args...)
|
|
}
|
|
|
|
func (s *stdlog) Errorf(template string, args ...interface{}) {
|
|
s.log.Printf(template, args...)
|
|
}
|