mirror of https://github.com/milvus-io/milvus.git
38 lines
696 B
Go
38 lines
696 B
Go
package log
|
|
|
|
var (
|
|
_ WithLogger = &Binder{}
|
|
_ LoggerBinder = &Binder{}
|
|
)
|
|
|
|
// WithLogger is an interface to help access local logger.
|
|
type WithLogger interface {
|
|
Logger() *MLogger
|
|
}
|
|
|
|
// LoggerBinder is an interface to help set logger.
|
|
type LoggerBinder interface {
|
|
SetLogger(logger *MLogger)
|
|
}
|
|
|
|
// Binder is a embedding type to help access local logger.
|
|
type Binder struct {
|
|
logger *MLogger
|
|
}
|
|
|
|
// SetLogger sets logger to Binder.
|
|
func (w *Binder) SetLogger(logger *MLogger) {
|
|
if w.logger != nil {
|
|
panic("logger already set")
|
|
}
|
|
w.logger = logger
|
|
}
|
|
|
|
// Logger returns the logger of Binder.
|
|
func (w *Binder) Logger() *MLogger {
|
|
if w.logger == nil {
|
|
return With()
|
|
}
|
|
return w.logger
|
|
}
|