diff --git a/MainProject/Utils/CryptoUtils.cs b/MainProject/Utils/CryptoUtils.cs
index 5298ad6..55910ce 100644
--- a/MainProject/Utils/CryptoUtils.cs
+++ b/MainProject/Utils/CryptoUtils.cs
@@ -9,7 +9,7 @@ public class CryptUtils
     private readonly string secretKey;
     private const int M = 16;
     private const int N = 32;
-    private readonly NLog.Logger Logger = NLog.LogManager.GetCurrentClassLogger();
+
     public CryptUtils(AppSettings appSettings)
     {
         secretKey = appSettings.EncryptionSettings?.Salt ?? String.Empty;
diff --git a/MainProject/Utils/JwtTokenUtils.cs b/MainProject/Utils/JwtTokenUtils.cs
index 170da6f..0b8de7d 100644
--- a/MainProject/Utils/JwtTokenUtils.cs
+++ b/MainProject/Utils/JwtTokenUtils.cs
@@ -62,8 +62,8 @@ public class JwtTokenUtils
             return guid;
         }
 
-        string[]? authorizations = headerAuthorization.Split(" ");
-        if (authorizations != null && authorizations.Length == 2)
+        string[] authorizations = headerAuthorization.Split(" ");
+        if (authorizations.Length == 2)
         {
             token = authorizations[1];
         }
@@ -97,8 +97,9 @@ public class JwtTokenUtils
                     }
                 }
             }
-            catch
+            catch(Exception exception)
             {
+                Logger.Error($"[JwtTokenUtils][ValidateToken] | {exception.Message}");
                 return guid;
             }
         }