refactor: Factory class for logging creation

Mainly for getting implementation details out of the composition root.

src/Recyclarr.Tests/LogJanitorTest.cs

@@ -1,6 +1,7 @@
 using System.IO.Abstractions;
 using NSubstitute;
 using NUnit.Framework;
+using Recyclarr.Logging;
 
 namespace Recyclarr.Tests;
 

src/Recyclarr/Command/Initialization/OldLogFileCleaner.cs

@@ -1,4 +1,6 @@
-namespace Recyclarr.Command.Initialization;
+using Recyclarr.Logging;
+
+namespace Recyclarr.Command.Initialization;
 
 internal class OldLogFileCleaner : IServiceCleaner
 {

src/Recyclarr/CompositionRoot.cs

@@ -10,6 +10,7 @@ using Recyclarr.Command.Helpers;
 using Recyclarr.Command.Initialization;
 using Recyclarr.Command.Services;
 using Recyclarr.Config;
+using Recyclarr.Logging;
 using Recyclarr.Migration;
 using Serilog;
 using Serilog.Core;
@@ -31,19 +32,8 @@ public static class CompositionRoot
     {
         builder.RegisterType<LogJanitor>().As<ILogJanitor>();
         builder.RegisterType<LoggingLevelSwitch>().SingleInstance();
-        builder.Register(c =>
-            {
-                var logPath = Path.Combine(AppPaths.LogDirectory,
-                    $"trash_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.log");
-
-                const string consoleTemplate = "[{Level:u3}] {Message:lj}{NewLine}{Exception}";
-
-                return new LoggerConfiguration()
-                    .MinimumLevel.Debug()
-                    .WriteTo.Console(outputTemplate: consoleTemplate, levelSwitch: c.Resolve<LoggingLevelSwitch>())
-                    .WriteTo.File(logPath)
-                    .CreateLogger();
-            })
+        builder.RegisterType<LoggerFactory>();
+        builder.Register(c => c.Resolve<LoggerFactory>().Create())
             .As<ILogger>()
             .SingleInstance();
     }

src/Recyclarr/Logging/ILogJanitor.cs

@@ -1,4 +1,4 @@
-namespace Recyclarr;
+namespace Recyclarr.Logging;
 
 public interface ILogJanitor
 {

src/Recyclarr/Logging/LogJanitor.cs

@@ -1,6 +1,6 @@
 using System.IO.Abstractions;
 
-namespace Recyclarr;
+namespace Recyclarr.Logging;
 
 public class LogJanitor : ILogJanitor
 {

src/Recyclarr/Logging/LoggerFactory.cs

@@ -0,0 +1,30 @@
+using System.IO.Abstractions;
+using Serilog;
+using Serilog.Core;
+
+namespace Recyclarr.Logging;
+
+public class LoggerFactory
+{
+    private readonly IFileSystem _fs;
+    private readonly LoggingLevelSwitch _logLevel;
+
+    public LoggerFactory(IFileSystem fs, LoggingLevelSwitch logLevel)
+    {
+        _fs = fs;
+        _logLevel = logLevel;
+    }
+
+    public ILogger Create()
+    {
+        var logPath = _fs.Path.Combine(AppPaths.LogDirectory, $"trash_{DateTime.Now:yyyy-MM-dd_HH-mm-ss}.log");
+
+        const string consoleTemplate = "[{Level:u3}] {Message:lj}{NewLine}{Exception}";
+
+        return new LoggerConfiguration()
+            .MinimumLevel.Debug()
+            .WriteTo.Console(outputTemplate: consoleTemplate, levelSwitch: _logLevel)
+            .WriteTo.File(logPath)
+            .CreateLogger();
+    }
+}