diff --git a/Program.cs b/Program.cs
index 7184a19..f9a88f4 100644
--- a/Program.cs
+++ b/Program.cs
@@ -49,6 +49,7 @@
 
             WritePayloadToVarLog(reading);
             Console.Error.WriteLine($"http {statusCode}");
+            Console.Error.WriteLine($"request: {json}");
             return 2;
         }
         catch (Exception ex)