Added additional logging

src/ContactForm/App.cs

@@ -10,6 +10,9 @@ using MimeKit;
 using MimeKit.Text;
 
 using Serilog;
+using Serilog.Context;
+
+using SerilogTimings.Extensions;
 
 namespace ContactForm
 {
@@ -31,6 +34,14 @@ namespace ContactForm
 
         public async Task Run(ContactRequest input)
         {
+            using(LogContext.PushProperty("Email", input.Email))
+            using(LogContext.PushProperty("Phone", input.Phone))
+            using(LogContext.PushProperty("Website", input.Website))
+            using(LogContext.PushProperty("Body", input.Body))
+            {
+                _logger.Information("Contact Message Received from {Name}", input.Name);
+            }
+
             var emailBody = new StringBuilder();
             emailBody.AppendLine($"Name: {input.Name}");
             emailBody.AppendLine($"Email: {input.Email}");
@@ -38,7 +49,10 @@ namespace ContactForm
             emailBody.AppendLine($"Website: {input.Website}");
             emailBody.AppendLine($"Message: {input.Body}");
 
-            await SendEmail(emailBody.ToString());
+            using(_logger.TimeOperation("Sending Email"))
+            {
+                await SendEmail(emailBody.ToString());
+            }
         }
 
         public async Task SendEmail(string body)

src/ContactForm/ContactForm.csproj

@@ -20,6 +20,7 @@
     <PackageReference Include="Serilog.Sinks.Seq" Version="4.0.0"/>
     <PackageReference Include="MimeKit" Version="2.1.0"/>
     <PackageReference Include="MailKit" Version="2.1.0.3"/>
+    <PackageReference Include="SerilogTimings" Version="2.2.0"/>
   </ItemGroup>
   <ItemGroup>
     <None Include="appsettings.json" CopyToPublishDirectory="Always" CopyToOutputDirectory="PreserveNewest"/>

src/ContactForm/Function.cs

@@ -15,6 +15,7 @@ using Newtonsoft.Json;
 using Newtonsoft.Json.Linq;
 
 using Serilog;
+using Serilog.Context;
 
 // Assembly attribute to enable the Lambda function's JSON input to be converted into a .NET class.
 [assembly : LambdaSerializer(typeof(Amazon.Lambda.Serialization.Json.JsonSerializer))]
@@ -51,13 +52,29 @@ namespace ContactForm
                 .Destructure.AsScalar<JArray>()
                 .CreateLogger();
 
-            var serviceCollection = new ServiceCollection();
+            try
-            ConfigureServices(serviceCollection);
+            {
+                var serviceCollection = new ServiceCollection();
+                ConfigureServices(serviceCollection);
 
-            var serviceProvider = serviceCollection.BuildServiceProvider();
+                var serviceProvider = serviceCollection.BuildServiceProvider();
-            var appService = serviceProvider.GetService<App>();
+                var appService = serviceProvider.GetService<App>();
 
-            appService.Run(input).GetAwaiter().GetResult();
+                appService.Run(input).GetAwaiter().GetResult();
+            }
+            catch (Exception ex)
+            {
+                using(LogContext.PushProperty("Name", input.Email))
+                using(LogContext.PushProperty("Email", input.Email))
+                using(LogContext.PushProperty("Phone", input.Phone))
+                using(LogContext.PushProperty("Website", input.Website))
+                using(LogContext.PushProperty("Body", input.Body))
+                {
+                    _logger.Error(ex, "Error sending email from contact form");
+                }
+
+                throw;
+            }
 
             Log.CloseAndFlush();
             return new { location = "https://www.alexhyett.com" };

src/ContactForm/appsettings.json

@@ -27,7 +27,7 @@
     ],
     "Enrich": ["FromLogContext"],
     "Properties": {
-      "ApplicationName": "Lambda.Example"
+      "ApplicationName": "Lambda.Contact"
     }
   }
 }