Logging Enhancements (#1521)

* Recreated Kavita Logging with Serilog instead of Default. This needs to be move out of the appsettings now, to allow auto updater to patch.

* Refactored the code to be completely configured via Code rather than appsettings.json. This is a required step for Auto Updating.

* Added in the ability to send logs directly to the UI only for users on the log route. Stopping implementation as Alerts page will handle the rest of the implementation.

* Fixed up the backup service to not rely on Config from appsettings.json

* Tweaked the Logging levels available

* Moved everything over to File-scoped namespaces

* Moved everything over to File-scoped namespaces

* Code cleanup, removed an old migration and changed so debug logging doesn't print sensitive db data

* Removed dead code

API/config/appsettings.Development.json

@@ -3,20 +3,5 @@
     "DefaultConnection": "Data source=config//kavita.db"
   },
   "TokenKey": "super secret unguessable key",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Debug",
-      "Microsoft": "Error",
-      "Microsoft.Hosting.Lifetime": "Error",
-      "Hangfire": "Error",
-      "Microsoft.AspNetCore.Hosting.Internal.WebHost": "Error"
-    },
-    "File": {
-      "Path": "config//logs/kavita.log",
-      "Append": "True",
-      "FileSizeLimitBytes": 26214400,
-      "MaxRollingFiles": 1
-    }
-  },
   "Port": 5000
 }

API/config/appsettings.json

@@ -3,20 +3,5 @@
     "DefaultConnection": "Data source=config/kavita.db"
   },
   "TokenKey": "super secret unguessable key",
-  "Logging": {
-    "LogLevel": {
-      "Default": "Information",
-      "Microsoft": "Error",
-      "Microsoft.Hosting.Lifetime": "Error",
-      "Hangfire": "Error",
-        "Microsoft.AspNetCore.Hosting.Internal.WebHost": "Error"
-    },
-    "File": {
-      "Path": "config/logs/kavita.log",
-      "Append": "True",
-      "FileSizeLimitBytes": 10485760,
-      "MaxRollingFiles": 1
-    }
-  },
   "Port": 5000
 }