5 files changed, 9 insertions, 9 deletions
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
index 171e44258..2312c85d9 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/ChapterImagesTask.cs
@@ -12,9 +12,9 @@ using MediaBrowser.Controller.MediaEncoding;
 using MediaBrowser.Controller.Persistence;
 using MediaBrowser.Controller.Providers;
 using MediaBrowser.Model.Entities;
+using MediaBrowser.Model.Globalization;
 using MediaBrowser.Model.IO;
 using MediaBrowser.Model.Tasks;
-using MediaBrowser.Model.Globalization;
 
 namespace Emby.Server.Implementations.ScheduledTasks
 {
@@ -143,7 +143,7 @@ namespace Emby.Server.Implementations.ScheduledTasks
 
                         Directory.CreateDirectory(parentPath);
 
-                        string text = string.Join("|", previouslyFailedImages);
+                        string text = string.Join('|', previouslyFailedImages);
                         File.WriteAllText(failHistoryPath, text);
                     }
 
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs
index 184d155d4..fedb5deb0 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/DeleteLogFileTask.cs
@@ -80,10 +80,11 @@ namespace Emby.Server.Implementations.ScheduledTasks.Tasks
             // Delete log files more than n days old
             var minDateModified = DateTime.UtcNow.AddDays(-_configurationManager.CommonConfiguration.LogFileRetentionDays);
 
-            // Only delete the .txt log files, the *.log files created by serilog get managed by itself
-            var filesToDelete = _fileSystem.GetFiles(_configurationManager.CommonApplicationPaths.LogDirectoryPath, new[] { ".txt" }, true, true)
-                          .Where(f => _fileSystem.GetLastWriteTimeUtc(f) < minDateModified)
-                          .ToList();
+            // Only delete files that serilog doesn't manage (anything that doesn't start with 'log_'
+            var filesToDelete = _fileSystem.GetFiles(_configurationManager.CommonApplicationPaths.LogDirectoryPath, true)
+                .Where(f => !f.Name.StartsWith("log_", StringComparison.Ordinal)
+                            && _fileSystem.GetLastWriteTimeUtc(f) < minDateModified)
+                .ToList();
 
             var index = 0;
 
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/PeopleValidationTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/PeopleValidationTask.cs
index c384cf4bb..57d294a40 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/PeopleValidationTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/PeopleValidationTask.cs
@@ -5,8 +5,8 @@ using System.Collections.Generic;
 using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Controller.Library;
-using MediaBrowser.Model.Tasks;
 using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.Tasks;
 
 namespace Emby.Server.Implementations.ScheduledTasks
 {
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs
index a69380cbb..11a5fb79f 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/PluginUpdateTask.cs
@@ -9,7 +9,6 @@ using System.Threading;
 using System.Threading.Tasks;
 using MediaBrowser.Common.Updates;
 using MediaBrowser.Model.Globalization;
-using MediaBrowser.Model.Net;
 using MediaBrowser.Model.Tasks;
 using Microsoft.Extensions.Logging;
 
diff --git a/Emby.Server.Implementations/ScheduledTasks/Tasks/RefreshMediaLibraryTask.cs b/Emby.Server.Implementations/ScheduledTasks/Tasks/RefreshMediaLibraryTask.cs
index e470adcf4..51b620404 100644
--- a/Emby.Server.Implementations/ScheduledTasks/Tasks/RefreshMediaLibraryTask.cs
+++ b/Emby.Server.Implementations/ScheduledTasks/Tasks/RefreshMediaLibraryTask.cs
@@ -6,8 +6,8 @@ using System.Threading;
 using System.Threading.Tasks;
 using Emby.Server.Implementations.Library;
 using MediaBrowser.Controller.Library;
-using MediaBrowser.Model.Tasks;
 using MediaBrowser.Model.Globalization;
+using MediaBrowser.Model.Tasks;
 
 namespace Emby.Server.Implementations.ScheduledTasks
 {