diff --git a/src/git.xdrm.io/schastsp/cmd/client/client.go b/src/git.xdrm.io/schastsp/cmd/client/client.go
index 82cfba2..98bfd71 100644
--- a/src/git.xdrm.io/schastsp/cmd/client/client.go
+++ b/src/git.xdrm.io/schastsp/cmd/client/client.go
@@ -86,10 +86,10 @@ func main(){
 	msElapsed     := float64(usElapsed / 1e3)
 	sElapsed      := float64(msElapsed / 1e3)
 
-	if sElapsed >= 1 {         fmt.Errorf("executed in %.3f s\n", sElapsed)
-	} else if msElapsed >= 1 { fmt.Errorf("executed in %.3f ms\n", msElapsed)
-	} else if usElapsed >= 1 { fmt.Errorf("executed in %.3f us\n", usElapsed)
-	} else if nsElapsed >= 1 { fmt.Errorf("executed in %.3f ns\n", nsElapsed) }
+	if sElapsed >= 1 {         os.Stderr.WriteString( fmt.Sprintf("executed in %.3f s\n", sElapsed)   )
+	} else if msElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f ms\n", msElapsed) )
+	} else if usElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f us\n", usElapsed) )
+	} else if nsElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f ns\n", nsElapsed) ) }
 
 	return
 }
diff --git a/src/git.xdrm.io/schastsp/cmd/server/server.go b/src/git.xdrm.io/schastsp/cmd/server/server.go
index 211d7ea..7c48561 100644
--- a/src/git.xdrm.io/schastsp/cmd/server/server.go
+++ b/src/git.xdrm.io/schastsp/cmd/server/server.go
@@ -74,10 +74,10 @@ func main(){
 	msElapsed     := float64(usElapsed / 1e3)
 	sElapsed      := float64(msElapsed / 1e3)
 
-	if sElapsed >= 1 {         fmt.Errorf("executed in %.3f s\n", sElapsed)
-	} else if msElapsed >= 1 { fmt.Errorf("executed in %.3f ms\n", msElapsed)
-	} else if usElapsed >= 1 { fmt.Errorf("executed in %.3f us\n", usElapsed)
-	} else if nsElapsed >= 1 { fmt.Errorf("executed in %.3f ns\n", nsElapsed) }
+	if sElapsed >= 1 {         os.Stderr.WriteString( fmt.Sprintf("executed in %.3f s\n", sElapsed)   )
+	} else if msElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f ms\n", msElapsed) )
+	} else if usElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f us\n", usElapsed) )
+	} else if nsElapsed >= 1 { os.Stderr.WriteString( fmt.Sprintf("executed in %.3f ns\n", nsElapsed) ) }
 
 	return
 }