diff --git a/tools.go b/tools.go
index 901c03f..1f41848 100644
--- a/tools.go
+++ b/tools.go
@@ -207,7 +207,7 @@ func readGsettings() {
 			log.Infof("cursor-size: %v", gsettings.cursorSize)
 		}
 	} else {
-		log.Warnf("Couldn't read cursorSize, leaving default %s",
+		log.Warnf("Couldn't read cursorSize, leaving default %d",
 			gsettings.cursorSize)
 	}
 
@@ -264,7 +264,7 @@ func readGsettings() {
 			log.Infof("text-scaling-factor: %v", gsettings.textScalingFactor)
 		}
 	} else {
-		log.Warnf("Couldn't read textScalingFactor, leaving default %s",
+		log.Warnf("Couldn't read textScalingFactor, leaving default %f",
 			gsettings.textScalingFactor)
 	}
 
@@ -329,7 +329,7 @@ func saveGsettingsBackup() {
 			line := fmt.Sprintf("%s=%s", key, val)
 			lines = append(lines, line)
 		} else {
-			log.Warnf("Couldn't get gsettings key: $s", key)
+			log.Warnf("Couldn't get gsettings key: %s", key)
 		}
 	}
 	for _, key := range []string{"event-sounds", "input-feedback-sounds"} {
@@ -338,7 +338,7 @@ func saveGsettingsBackup() {
 			line := fmt.Sprintf("%s=%s", key, val)
 			lines = append(lines, line)
 		} else {
-			log.Warnf("Couldn't get gsettings key: $s", key)
+			log.Warnf("Couldn't get gsettings key: %s", key)
 		}
 	}
 
@@ -433,7 +433,7 @@ func applyGsettings() {
 	cmd = exec.Command("gsettings", "set", gnomeSchema, "text-scaling-factor", fmt.Sprintf("%f", gsettings.textScalingFactor))
 	err = cmd.Run()
 	if err != nil {
-		log.Warnf("text-scaling-factor: %s %s", gsettings.textScalingFactor, err)
+		log.Warnf("text-scaling-factor: %f %s", gsettings.textScalingFactor, err)
 	} else {
 		log.Infof("text-scaling-factor: %v OK", gsettings.textScalingFactor)
 	}