You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
kratos/log/global.go

131 lines
3.1 KiB

package log
import (
"context"
"fmt"
"os"
"sync"
)
// globalLogger is designed as a global logger in current process.
var global = &loggerAppliance{}
// loggerAppliance is the proxy of `Logger` to
// make logger change will affect all sub-logger.
type loggerAppliance struct {
lock sync.Mutex
Logger
}
func init() {
global.SetLogger(DefaultLogger)
}
func (a *loggerAppliance) SetLogger(in Logger) {
a.lock.Lock()
defer a.lock.Unlock()
a.Logger = in
}
func (a *loggerAppliance) GetLogger() Logger {
return a.Logger
}
// SetLogger should be called before any other log call.
// And it is NOT THREAD SAFE.
func SetLogger(logger Logger) {
global.SetLogger(logger)
}
// GetLogger returns global logger appliance as logger in current process.
func GetLogger() Logger {
return global.GetLogger()
}
// Log Print log by level and keyvals.
func Log(level Level, keyvals ...interface{}) {
_ = global.Log(level, keyvals...)
}
// Context with context logger.
func Context(ctx context.Context) *Helper {
return NewHelper(WithContext(ctx, global.Logger))
}
// Debug logs a message at debug level.
func Debug(a ...interface{}) {
_ = global.Log(LevelDebug, DefaultMessageKey, fmt.Sprint(a...))
}
// Debugf logs a message at debug level.
func Debugf(format string, a ...interface{}) {
_ = global.Log(LevelDebug, DefaultMessageKey, fmt.Sprintf(format, a...))
}
// Debugw logs a message at debug level.
func Debugw(keyvals ...interface{}) {
_ = global.Log(LevelDebug, keyvals...)
}
// Info logs a message at info level.
func Info(a ...interface{}) {
_ = global.Log(LevelInfo, DefaultMessageKey, fmt.Sprint(a...))
}
// Infof logs a message at info level.
func Infof(format string, a ...interface{}) {
_ = global.Log(LevelInfo, DefaultMessageKey, fmt.Sprintf(format, a...))
}
// Infow logs a message at info level.
func Infow(keyvals ...interface{}) {
_ = global.Log(LevelInfo, keyvals...)
}
// Warn logs a message at warn level.
func Warn(a ...interface{}) {
_ = global.Log(LevelWarn, DefaultMessageKey, fmt.Sprint(a...))
}
// Warnf logs a message at warnf level.
func Warnf(format string, a ...interface{}) {
_ = global.Log(LevelWarn, DefaultMessageKey, fmt.Sprintf(format, a...))
}
// Warnw logs a message at warnf level.
func Warnw(keyvals ...interface{}) {
_ = global.Log(LevelWarn, keyvals...)
}
// Error logs a message at error level.
func Error(a ...interface{}) {
_ = global.Log(LevelError, DefaultMessageKey, fmt.Sprint(a...))
}
// Errorf logs a message at error level.
func Errorf(format string, a ...interface{}) {
_ = global.Log(LevelError, DefaultMessageKey, fmt.Sprintf(format, a...))
}
// Errorw logs a message at error level.
func Errorw(keyvals ...interface{}) {
_ = global.Log(LevelError, keyvals...)
}
// Fatal logs a message at fatal level.
func Fatal(a ...interface{}) {
_ = global.Log(LevelFatal, DefaultMessageKey, fmt.Sprint(a...))
os.Exit(1)
}
// Fatalf logs a message at fatal level.
func Fatalf(format string, a ...interface{}) {
_ = global.Log(LevelFatal, DefaultMessageKey, fmt.Sprintf(format, a...))
os.Exit(1)
}
// Fatalw logs a message at fatal level.
func Fatalw(keyvals ...interface{}) {
_ = global.Log(LevelFatal, keyvals...)
os.Exit(1)
}