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Aleksandar Novaković 0c77d84176 MF-382 - Improve performance by adding Redis cache for message auth (#383)
* Add redis caching for thing and channel connections

Signed-off-by: Aleksandar Novakovic <aleksandar.novakovic@mainflux.com>

* Fix authorization caching flow

Signed-off-by: Aleksandar Novakovic <aleksandar.novakovic@mainflux.com>

* Update things documentation

Signed-off-by: Aleksandar Novakovic <aleksandar.novakovic@mainflux.com>
2018-09-04 22:19:43 +02:00

16 lines
188 B
Go

package internal
import (
"fmt"
"log"
)
var Logger *log.Logger
func Logf(s string, args ...interface{}) {
if Logger == nil {
return
}
Logger.Output(2, fmt.Sprintf(s, args...))
}