Use Directory.build.props and LogEncryption property to configure log…

…ging and enable demo base64 log encoding in release configuration
TessenR · Dec 2, 2020 · 02148b0 · 02148b0
1 parent 0652cf5
commit 02148b0
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Showing 3 changed files with 20 additions and 2 deletions.
diff --git a/Directory.build.props b/Directory.build.props
@@ -0,0 +1,5 @@
+<Project>
+ <PropertyGroup Condition="'$(Configuration)' == 'Release'">
+   <LogEncryption>true</LogEncryption>
+ </PropertyGroup>
+</Project>
diff --git a/GeneratorsBestPracticesLiveDemo/GeneratorsBestPracticesLiveDemo.csproj b/GeneratorsBestPracticesLiveDemo/GeneratorsBestPracticesLiveDemo.csproj
@@ -13,6 +13,10 @@
     <PackageReference Include="NLog" Version="4.7.4" />
   </ItemGroup>
 
+  <ItemGroup>
+    <CompilerVisibleProperty Include="LogEncryption" />
+  </ItemGroup>
+
   <ItemGroup>
     <ProjectReference Include="..\LoggingGenerator\LoggingGenerator.csproj" OutputItemType="Analyzer" ReferenceOutputAssembly="false" />
   </ItemGroup>

diff --git a/LoggingGenerator/LoggingProxyGenerator.cs b/LoggingGenerator/LoggingProxyGenerator.cs
@@ -33,6 +33,10 @@ public void Execute(GeneratorExecutionContext context)
 
       var compilation = context.Compilation;
 
+      context.AnalyzerConfigOptions.GlobalOptions
+        .TryGetValue("build_property.LogEncryption", out var logEncryptionStr);
+      bool.TryParse(logEncryptionStr, out var encryptLog);
+
       var syntaxReceiver = (SyntaxReceiver) context.SyntaxReceiver;
       var loggingTargets = syntaxReceiver.TypeDeclarationsWithAttributes;
 
@@ -79,12 +83,12 @@ public void Execute(GeneratorExecutionContext context)
       {
         context.CancellationToken.ThrowIfCancellationRequested();
 
-        var proxySource = GenerateProxy(targetType, namespaceName);
+        var proxySource = GenerateProxy(targetType, namespaceName, encryptLog);
         context.AddSource($"{targetType.Name}.Logging.cs", proxySource);
       }
     }
 
-    private string GenerateProxy(ITypeSymbol targetType, string namespaceName)
+    private string GenerateProxy(ITypeSymbol targetType, string namespaceName, bool encrypt)
     {
       var allInterfaceMethods = targetType.AllInterfaces
         .SelectMany(x => x.GetMembers())
@@ -167,6 +171,11 @@ public class {proxyName} : {fullQualifiedName}
 
       string Log(string logLevel, string message)
       {
+        if (encrypt)
+        {
+          message = $"System.Convert.ToBase64String(Encoding.UTF8.GetBytes({message}))";
+        }
+
         return $"      _logger.Log({logLevel}, {message});";
       }
     }