all: resync with master

internal/aghos/syslog_others.go

@@ -8,11 +8,15 @@ import (
 	"github.com/AdguardTeam/golibs/log"
 )
 
-func configureSyslog(serviceName string) error {
+// configureSyslog sets standard log output to syslog.
+func configureSyslog(serviceName string) (err error) {
 	w, err := syslog.New(syslog.LOG_NOTICE|syslog.LOG_USER, serviceName)
 	if err != nil {
+		// Don't wrap the error, because it's informative enough as is.
 		return err
 	}
+
 	log.SetOutput(w)
+
 	return nil
 }