add SimpleConsoleAppFormatter

src/Tapper.Generator/Logging/SimpleConsoleAppFormatter.cs

@@ -0,0 +1,38 @@
+using System.IO;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
+using Microsoft.Extensions.Logging.Console;
+
+namespace Tapper.Logging;
+
+internal static class ConsoleLoggerExtensions
+{
+    public static ILoggingBuilder AddSimpleConsoleApp(this ILoggingBuilder builder)
+    {
+        builder.AddConsole(options => options.FormatterName = SimpleConsoleAppFormatter.FormatterName)
+            .AddConsoleFormatter<SimpleConsoleAppFormatter, ConsoleFormatterOptions>();
+
+        return builder;
+    }
+}
+
+internal class SimpleConsoleAppFormatter : ConsoleFormatter
+{
+    public const string FormatterName = "SimpleConsoleApp";
+
+    public SimpleConsoleAppFormatter() : base(FormatterName)
+    {
+    }
+
+    public override void Write<TState>(in LogEntry<TState> logEntry, IExternalScopeProvider? scopeProvider, TextWriter textWriter)
+    {
+        string message = logEntry.Formatter(logEntry.State, logEntry.Exception);
+
+        if (message is null)
+        {
+            return;
+        }
+
+        textWriter.WriteLine(message);
+    }
+}

src/Tapper.Generator/Program.cs

@@ -1,16 +1,13 @@
 using Cocona;
 using Microsoft.Build.Locator;
-using Microsoft.Extensions.Logging;
-using Microsoft.Extensions.Logging.Console;
 using Tapper;
+using Tapper.Logging;
 
 MSBuildLocator.RegisterDefaults();
 
 var builder = CoconaApp.CreateBuilder();
 
-builder.Logging
-    .AddConsole(options => options.FormatterName = CliConsoleFormatter.FormatterName)
-    .AddConsoleFormatter<CliConsoleFormatter, ConsoleFormatterOptions>();
+builder.Logging.AddSimpleConsoleApp();
 
 var app = builder.Build();