diff --git a/server/settings/jsondb.go b/server/settings/jsondb.go
index 6185edb..a99061e 100644
--- a/server/settings/jsondb.go
+++ b/server/settings/jsondb.go
@@ -41,7 +41,6 @@ func (v *JsonDB) CloseDB() {
 func (v *JsonDB) Set(xPath, name string, value []byte) {
 	var err error = nil
 	jsonObj := map[string]interface{}{}
-
 	if err := json.Unmarshal(value, &jsonObj); err == nil {
 		if filename, err := v.xPathToFilename(xPath); err == nil {
 			v.lock(filename)
@@ -101,8 +100,9 @@ func (v *JsonDB) Rem(xPath, name string) {
 		defer v.unlock(filename)
 		if root, err := v.readJsonFileAsMap(filename); err == nil {
 			delete(root, name)
-			v.writeMapAsJsonFile(filename, root)
-			return
+			if err = v.writeMapAsJsonFile(filename, root); err == nil {
+				return
+			}
 		}
 	}
 	v.log(fmt.Sprintf("Rem: error removing entry %s->%s", xPath, name), err)
@@ -135,7 +135,9 @@ func (v *JsonDB) readJsonFileAsMap(filename string) (map[string]interface{}, err
 	jsonData := map[string]interface{}{}
 	path := filepath.Join(v.Path, filename)
 	if fileData, err := os.ReadFile(path); err == nil {
-		err = json.Unmarshal(fileData, &jsonData)
+		if err = json.Unmarshal(fileData, &jsonData); err != nil {
+			v.log(fmt.Sprintf("readJsonFileAsMap fileData: %s error", fileData), err)
+		}
 	}
 	return jsonData, err
 }
@@ -143,9 +145,10 @@ func (v *JsonDB) readJsonFileAsMap(filename string) (map[string]interface{}, err
 func (v *JsonDB) writeMapAsJsonFile(filename string, o map[string]interface{}) error {
 	var err error = nil
 	path := filepath.Join(v.Path, filename)
-
 	if fileData, err := json.MarshalIndent(o, "", "  "); err == nil {
-		err = os.WriteFile(path, fileData, v.fileMode)
+		if err = os.WriteFile(path, fileData, v.fileMode); err != nil {
+			v.log(fmt.Sprintf("writeMapAsJsonFile path: %s, fileMode: %s, fileData: %s error", path, v.fileMode, fileData), err)
+		}
 	}
 	return err
 }
diff --git a/server/settings/settings.go b/server/settings/settings.go
index 7e44949..d3e640a 100644
--- a/server/settings/settings.go
+++ b/server/settings/settings.go
@@ -1,7 +1,6 @@
 package settings
 
 import (
-	"fmt"
 	"os"
 	"path/filepath"
 
@@ -49,7 +48,7 @@ func InitSets(readOnly, searchWA bool) {
 
 	// We migrate settings here, it must be done before loadBTSets()
 	if err := Migrate2(bboltDB, jsonDB); err != nil {
-		log.TLogln(fmt.Sprintf("Migrate2 failed"))
+		log.TLogln("Migrate2 failed")
 		os.Exit(1)
 	}
 	loadBTSets()
diff --git a/server/settings/viewed.go b/server/settings/viewed.go
index bf02562..4cc1643 100644
--- a/server/settings/viewed.go
+++ b/server/settings/viewed.go
@@ -93,8 +93,6 @@ func ListViewed(hash string) []*Viewed {
 		return ret
 	}
 
-	if err != nil {
-		log.TLogln("Error list viewed:", err)
-	}
+	log.TLogln("Error list viewed:", err)
 	return []*Viewed{}
 }
diff --git a/server/web/msx/msx.go b/server/web/msx/msx.go
index 4fcf47b..b29cffd 100644
--- a/server/web/msx/msx.go
+++ b/server/web/msx/msx.go
@@ -43,7 +43,7 @@ var start = struct {
 
 func SetupRoute(r gin.IRouter) {
 	authorized := r.Group("/", auth.CheckAuth())
-	//MSX:
+	// MSX:
 	authorized.Any("/msx/*pth", func(c *gin.Context) {
 		switch p := strings.TrimPrefix(c.Param("pth"), "/"); p {
 		case "start.json":
@@ -64,7 +64,7 @@ func SetupRoute(r gin.IRouter) {
 			}
 		}
 	})
-	//files:
+	// files:
 	authorized.GET("/files", func(c *gin.Context) {
 		if l, e := os.Readlink(files); e == nil || os.IsNotExist(e) {
 			c.JSON(200, l)
@@ -85,7 +85,7 @@ func SetupRoute(r gin.IRouter) {
 		}
 	})
 	authorized.StaticFS("/files/", gin.Dir(files, true))
-	//IMDB:
+	// IMDB:
 	authorized.GET("/imdb/:id", func(c *gin.Context) {
 		i, l, j := strings.TrimPrefix(c.Param("id"), "/"), "", false
 		if j = strings.HasSuffix(i, ".json"); !j {
@@ -148,6 +148,7 @@ func trnGet(h string) (st, sc string) {
 	}
 	return
 }
+
 func response(c *gin.Context, a any) {
 	var r struct {
 		R struct {
@@ -165,6 +166,7 @@ func response(c *gin.Context, a any) {
 	r.R.T = http.StatusText(r.R.S)
 	c.JSON(200, &r)
 }
+
 func torrent(c *gin.Context) {
 	if c.Request.Method != "POST" {
 		r := false