diff --git a/Img2Ffu.Library/Writer/Data/StoreHeader.cs b/Img2Ffu.Library/Writer/Data/StoreHeader.cs
index b06778b..700865a 100644
--- a/Img2Ffu.Library/Writer/Data/StoreHeader.cs
+++ b/Img2Ffu.Library/Writer/Data/StoreHeader.cs
@@ -107,7 +107,7 @@ public byte[] GetResultingBuffer(FlashUpdateVersion storeHeaderVersion, FlashUpd
                     CompressionAlgorithm = (uint)storeHeaderCompressionAlgorithm;
                     break;
                 case FlashUpdateVersion.V2:
-                    if (!string.IsNullOrEmpty(DevicePath))
+                    if (string.IsNullOrEmpty(DevicePath))
                     {
                         throw new ArgumentException(nameof(DevicePath));
                     }
diff --git a/Img2Ffu/Program.cs b/Img2Ffu/Program.cs
index 63d3e82..1a7f1d5 100644
--- a/Img2Ffu/Program.cs
+++ b/Img2Ffu/Program.cs
@@ -246,8 +246,7 @@ private static void Main(string[] args)
                 catch (Exception ex)
                 {
                     Logging.Log("Something happened.", LoggingLevel.Error);
-                    Logging.Log(ex.Message, LoggingLevel.Error);
-                    Logging.Log(ex.StackTrace!, LoggingLevel.Error);
+                    Logging.Log(ex.ToString(), LoggingLevel.Error);
                     Environment.Exit(1);
                 }
             });