Include contributing events URL in alert notifications

Author: nblumhardt

harness/Seq.Mail.TestHarness/Seq.Mail.TestHarness.csproj

@@ -2,7 +2,7 @@
 
     <PropertyGroup>
         <OutputType>Exe</OutputType>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net10.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <CheckEolTargetFramework>false</CheckEolTargetFramework>
     </PropertyGroup>

src/Seq.Mail/Resources/DefaultHtmlBodyTemplate.html

@@ -86,6 +86,11 @@
                         {#end}
                     {#end}
                 </table>
+                {#if Source.ContributingEventsUrl is not null}
+                    <div style="font-size:12px;margin-top:10px;">
+                        <a href="{Source.ContributingEventsUrl}" style="color:#356dba;text-decoration:none;border-bottom:2px solid;">Explore contributing events in Seq</a>
+                    </div>
+                {#end}
             </div>
         {#end}
         {#if Failures is not null}