zitadel/internal/tracing/caller.go
2020-03-30 07:23:43 +02:00

23 lines
383 B
Go

package tracing
import (
"runtime"
"github.com/caos/logging"
)
func GetCaller() string {
fpcs := make([]uintptr, 1)
n := runtime.Callers(3, fpcs)
if n == 0 {
logging.Log("TRACE-rWjfC").Debug("no caller")
return ""
}
caller := runtime.FuncForPC(fpcs[0] - 1)
if caller == nil {
logging.Log("TRACE-25POw").Debug("caller was nil")
return ""
}
return caller.Name()
}