add minimum log level setting (#877)

CHANGELOG.md

@@ -11,6 +11,10 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
   - In previous versions, some libraries would incorrectly display only one item
 - Properly display old versions of renamed items in trash
 
+### Added
+- Add `Minimum Log Level` option to `Settings` page
+  - Other methods of configuring the log level will no longer work
+
 ## [0.6.2-beta] - 2022-06-18
 ### Fixed
 - Fix content repeating for up to a minute near the top of every hour

ErsatzTV.Application/Configuration/Commands/UpdateGeneralSettings.cs

@@ -0,0 +1,5 @@
+using ErsatzTV.Core;
+
+namespace ErsatzTV.Application.Configuration;
+
+public record UpdateGeneralSettings(GeneralSettingsViewModel GeneralSettings) : IRequest<Either<BaseError, Unit>>;

ErsatzTV.Application/Configuration/Commands/UpdateGeneralSettingsHandler.cs

@@ -0,0 +1,32 @@
+using ErsatzTV.Core;
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using Serilog.Core;
+
+namespace ErsatzTV.Application.Configuration;
+
+public class UpdateGeneralSettingsHandler : IRequestHandler<UpdateGeneralSettings, Either<BaseError, Unit>>
+{
+    private readonly IConfigElementRepository _configElementRepository;
+    private readonly LoggingLevelSwitch _loggingLevelSwitch;
+
+    public UpdateGeneralSettingsHandler(
+        LoggingLevelSwitch loggingLevelSwitch,
+        IConfigElementRepository configElementRepository)
+    {
+        _loggingLevelSwitch = loggingLevelSwitch;
+        _configElementRepository = configElementRepository;
+    }
+
+    public async Task<Either<BaseError, Unit>> Handle(
+        UpdateGeneralSettings request,
+        CancellationToken cancellationToken) => await ApplyUpdate(request.GeneralSettings);
+
+    private async Task<Unit> ApplyUpdate(GeneralSettingsViewModel generalSettings)
+    {
+        await _configElementRepository.Upsert(ConfigElementKey.MinimumLogLevel, generalSettings.MinimumLogLevel);
+        _loggingLevelSwitch.MinimumLevel = generalSettings.MinimumLogLevel;
+
+        return Unit.Default;
+    }
+}

ErsatzTV.Application/Configuration/GeneralSettingsViewModel.cs

@@ -0,0 +1,8 @@
+using Serilog.Events;
+
+namespace ErsatzTV.Application.Configuration;
+
+public class GeneralSettingsViewModel
+{
+    public LogEventLevel MinimumLogLevel { get; set; }
+}

ErsatzTV.Application/Configuration/Queries/GetGeneralSettings.cs

@@ -0,0 +1,3 @@
+namespace ErsatzTV.Application.Configuration;
+
+public record GetGeneralSettings : IRequest<GeneralSettingsViewModel>;

ErsatzTV.Application/Configuration/Queries/GetGeneralSettingsHandler.cs

@@ -0,0 +1,24 @@
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using Serilog.Events;
+
+namespace ErsatzTV.Application.Configuration;
+
+public class GetGeneralSettingsHandler : IRequestHandler<GetGeneralSettings, GeneralSettingsViewModel>
+{
+    private readonly IConfigElementRepository _configElementRepository;
+
+    public GetGeneralSettingsHandler(IConfigElementRepository configElementRepository) =>
+        _configElementRepository = configElementRepository;
+
+    public async Task<GeneralSettingsViewModel> Handle(GetGeneralSettings request, CancellationToken cancellationToken)
+    {
+        Option<LogEventLevel> maybeLogLevel =
+            await _configElementRepository.GetValue<LogEventLevel>(ConfigElementKey.MinimumLogLevel);
+
+        return new GeneralSettingsViewModel
+        {
+            MinimumLogLevel = await maybeLogLevel.IfNoneAsync(LogEventLevel.Information)
+        };
+    }
+}

ErsatzTV.Core/Domain/ConfigElementKey.cs

@@ -6,6 +6,7 @@ public class ConfigElementKey
 
     public string Key { get; }
 
+    public static ConfigElementKey MinimumLogLevel => new("log.minimum_level");
     public static ConfigElementKey FFmpegPath => new("ffmpeg.ffmpeg_path");
     public static ConfigElementKey FFprobePath => new("ffmpeg.ffprobe_path");
     public static ConfigElementKey FFmpegDefaultProfileId => new("ffmpeg.default_profile_id");

ErsatzTV.Infrastructure/Data/Repositories/ConfigElementRepository.cs

@@ -14,7 +14,7 @@ public class ConfigElementRepository : IConfigElementRepository
 
     public async Task<Unit> Upsert<T>(ConfigElementKey configElementKey, T value)
     {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
 
         Option<ConfigElement> maybeElement = await dbContext.ConfigElements
             .SelectOneAsync(c => c.Key, c => c.Key == configElementKey.Key);
@@ -42,7 +42,7 @@ public class ConfigElementRepository : IConfigElementRepository
 
     public async Task<Option<ConfigElement>> Get(ConfigElementKey key)
     {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
         return await dbContext.ConfigElements
             .OrderBy(ce => ce.Key)
             .SingleOrDefaultAsync(ce => ce.Key == key.Key)
@@ -50,18 +50,27 @@ public class ConfigElementRepository : IConfigElementRepository
     }
 
     public Task<Option<T>> GetValue<T>(ConfigElementKey key) =>
-        Get(key).MapT(ce => (T)Convert.ChangeType(ce.Value, typeof(T)));
+        Get(key).MapT(
+            ce =>
+            {
+                if (typeof(T).IsEnum)
+                {
+                    return (T)Enum.Parse(typeof(T), ce.Value);
+                }
+
+                return (T)Convert.ChangeType(ce.Value, typeof(T));
+            });
 
     public async Task Delete(ConfigElement configElement)
     {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
         dbContext.ConfigElements.Remove(configElement);
         await dbContext.SaveChangesAsync();
     }
 
     public async Task<Unit> Delete(ConfigElementKey configElementKey)
     {
-        await using TvContext dbContext = _dbContextFactory.CreateDbContext();
+        await using TvContext dbContext = await _dbContextFactory.CreateDbContextAsync();
         Option<ConfigElement> maybeExisting = await dbContext.ConfigElements
             .SelectOneAsync(ce => ce.Key, ce => ce.Key == configElementKey.Key);
         foreach (ConfigElement element in maybeExisting)

ErsatzTV/Pages/Settings.razor

@@ -6,6 +6,7 @@
 @using ErsatzTV.Application.Watermarks
 @using System.Globalization
 @using ErsatzTV.Application.Configuration
+@using Serilog.Events
 @using ErsatzTV.Core.Domain.Filler
 @implements IDisposable
 @inject IMediator _mediator
@@ -13,7 +14,7 @@
 @inject ILogger<Settings> _logger
 
 <MudContainer MaxWidth="MaxWidth.ExtraLarge" Class="pt-8" Style="display: flex; flex-direction: row">
-    <div style="display: flex; flex-direction: row; flex-wrap: wrap">
+    <MudGrid>
         <MudCard Class="mr-6 mb-6" Style="max-width: 400px">
             <MudCardHeader>
                 <CardHeaderContent>
@@ -100,73 +101,98 @@
                 <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_success)" OnClick="@(_ => SaveFFmpegSettings())">Save Settings</MudButton>
             </MudCardActions>
         </MudCard>
-        <MudCard Class="mr-6 mb-auto" Style="width: 350px">
-            <MudCardHeader>
-                <CardHeaderContent>
-                    <MudText Typo="Typo.h6">HDHomeRun Settings</MudText>
-                </CardHeaderContent>
-            </MudCardHeader>
-            <MudCardContent>
-                <MudForm @bind-IsValid="@_hdhrSuccess">
-                    <MudTextField T="int" Label="Tuner Count" @bind-Value="_tunerCount" Validation="@(new Func<int, string>(ValidateTunerCount))" Required="true" RequiredError="Tuner count is required!"/>
-                </MudForm>
-            </MudCardContent>
-            <MudCardActions>
-                <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_hdhrSuccess)" OnClick="@(_ => SaveHDHRSettings())">Save Settings</MudButton>
-            </MudCardActions>
-        </MudCard>
-        <MudCard Class="mr-6" Style="width: 350px">
-            <MudCardHeader>
-                <CardHeaderContent>
-                    <MudText Typo="Typo.h6">Scanner Settings</MudText>
-                </CardHeaderContent>
-            </MudCardHeader>
-            <MudCardContent>
-                <MudForm @bind-IsValid="@_scannerSuccess">
-                    <MudTextField T="int"
-                                  Label="Library Refresh Interval"
-                                  @bind-Value="_libraryRefreshInterval"
-                                  Validation="@(new Func<int, string>(ValidateLibraryRefreshInterval))"
-                                  Required="true"
-                                  RequiredError="Library refresh interval is required!"
-                                  Adornment="Adornment.End"
-                                  AdornmentText="Hours"/>
-                </MudForm>
-            </MudCardContent>
-            <MudCardActions>
-                <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_scannerSuccess)" OnClick="@(_ => SaveScannerSettings())">Save Settings</MudButton>
-            </MudCardActions>
-        </MudCard>
-        <MudCard Style="width: 350px">
-            <MudCardHeader>
-                <CardHeaderContent>
-                    <MudText Typo="Typo.h6">Playout Settings</MudText>
-                </CardHeaderContent>
-            </MudCardHeader>
-            <MudCardContent>
-                <MudForm @bind-IsValid="@_playoutSuccess">
-                    <MudTextField T="int"
-                                  Label="Days To Build"
-                                  @bind-Value="_playoutSettings.DaysToBuild"
-                                  Validation="@(new Func<int, string>(ValidatePlayoutDaysToBuild))"
-                                  Required="true"
-                                  RequiredError="Days to build is required!"
-                                  Adornment="Adornment.End"
-                                  AdornmentText="Days"/>
-                    <MudElement HtmlTag="div" Class="mt-3">
-                        <MudTooltip Text="Controls whether file-not-found or unavailable items should be included in playouts">
-                            <MudCheckBox Label="Skip Missing Items"
-                                         @bind-Checked="_playoutSettings.SkipMissingItems"
-                                         For="@(() => _playoutSettings.SkipMissingItems)"/>
-                        </MudTooltip>
-                    </MudElement>
-                </MudForm>
-            </MudCardContent>
-            <MudCardActions>
-                <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_playoutSuccess)" OnClick="@(_ => SavePlayoutSettings())">Save Settings</MudButton>
-            </MudCardActions>
-        </MudCard>
-    </div>
+        <MudStack Class="mr-6">
+            <MudCard Class="mb-6" Style="width: 350px">
+                <MudCardHeader>
+                    <CardHeaderContent>
+                        <MudText Typo="Typo.h6">General Settings</MudText>
+                    </CardHeaderContent>
+                </MudCardHeader>
+                <MudCardContent>
+                    <MudForm>
+                        <MudSelect Class="mt-3"
+                                   Label="Minimum Log Level"
+                                   @bind-Value="_generalSettings.MinimumLogLevel"
+                                   For="@(() => _generalSettings.MinimumLogLevel)">
+                            <MudSelectItem Value="@LogEventLevel.Debug">Debug</MudSelectItem>
+                            <MudSelectItem Value="@LogEventLevel.Information">Information</MudSelectItem>
+                            <MudSelectItem Value="@LogEventLevel.Warning">Warning</MudSelectItem>
+                            <MudSelectItem Value="@LogEventLevel.Error">Error</MudSelectItem>
+                        </MudSelect>
+                    </MudForm>
+                </MudCardContent>
+                <MudCardActions>
+                    <MudButton Variant="Variant.Filled" Color="Color.Primary" OnClick="@(_ => SaveGeneralSettings())">Save Settings</MudButton>
+                </MudCardActions>
+            </MudCard>
+            <MudCard Class="mb-6" Style="width: 350px">
+                <MudCardHeader>
+                    <CardHeaderContent>
+                        <MudText Typo="Typo.h6">HDHomeRun Settings</MudText>
+                    </CardHeaderContent>
+                </MudCardHeader>
+                <MudCardContent>
+                    <MudForm @bind-IsValid="@_hdhrSuccess">
+                        <MudTextField T="int" Label="Tuner Count" @bind-Value="_tunerCount" Validation="@(new Func<int, string>(ValidateTunerCount))" Required="true" RequiredError="Tuner count is required!"/>
+                    </MudForm>
+                </MudCardContent>
+                <MudCardActions>
+                    <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_hdhrSuccess)" OnClick="@(_ => SaveHDHRSettings())">Save Settings</MudButton>
+                </MudCardActions>
+            </MudCard>
+            <MudCard Class="mb-6" Style="width: 350px">
+                <MudCardHeader>
+                    <CardHeaderContent>
+                        <MudText Typo="Typo.h6">Scanner Settings</MudText>
+                    </CardHeaderContent>
+                </MudCardHeader>
+                <MudCardContent>
+                    <MudForm @bind-IsValid="@_scannerSuccess">
+                        <MudTextField T="int"
+                                      Label="Library Refresh Interval"
+                                      @bind-Value="_libraryRefreshInterval"
+                                      Validation="@(new Func<int, string>(ValidateLibraryRefreshInterval))"
+                                      Required="true"
+                                      RequiredError="Library refresh interval is required!"
+                                      Adornment="Adornment.End"
+                                      AdornmentText="Hours"/>
+                    </MudForm>
+                </MudCardContent>
+                <MudCardActions>
+                    <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_scannerSuccess)" OnClick="@(_ => SaveScannerSettings())">Save Settings</MudButton>
+                </MudCardActions>
+            </MudCard>
+            <MudCard Class="mb-6" Style="width: 350px">
+                <MudCardHeader>
+                    <CardHeaderContent>
+                        <MudText Typo="Typo.h6">Playout Settings</MudText>
+                    </CardHeaderContent>
+                </MudCardHeader>
+                <MudCardContent>
+                    <MudForm @bind-IsValid="@_playoutSuccess">
+                        <MudTextField T="int"
+                                      Label="Days To Build"
+                                      @bind-Value="_playoutSettings.DaysToBuild"
+                                      Validation="@(new Func<int, string>(ValidatePlayoutDaysToBuild))"
+                                      Required="true"
+                                      RequiredError="Days to build is required!"
+                                      Adornment="Adornment.End"
+                                      AdornmentText="Days"/>
+                        <MudElement HtmlTag="div" Class="mt-3">
+                            <MudTooltip Text="Controls whether file-not-found or unavailable items should be included in playouts">
+                                <MudCheckBox Label="Skip Missing Items"
+                                             @bind-Checked="_playoutSettings.SkipMissingItems"
+                                             For="@(() => _playoutSettings.SkipMissingItems)"/>
+                            </MudTooltip>
+                        </MudElement>
+                    </MudForm>
+                </MudCardContent>
+                <MudCardActions>
+                    <MudButton Variant="Variant.Filled" Color="Color.Primary" Disabled="@(!_playoutSuccess)" OnClick="@(_ => SavePlayoutSettings())">Save Settings</MudButton>
+                </MudCardActions>
+            </MudCard>
+        </MudStack>
+    </MudGrid>
 </MudContainer>
 
 @code {
@@ -184,6 +210,7 @@
     private int _tunerCount;
     private int _libraryRefreshInterval;
     private PlayoutSettingsViewModel _playoutSettings;
+    private GeneralSettingsViewModel _generalSettings;
 
     public void Dispose()
     {
@@ -207,6 +234,7 @@
         _scannerSuccess = _libraryRefreshInterval > 0;
         _playoutSettings = await _mediator.Send(new GetPlayoutSettings(), _cts.Token);
         _playoutSuccess = _playoutSettings.DaysToBuild > 0;
+        _generalSettings = await _mediator.Send(new GetGeneralSettings(), _cts.Token);
     }
 
     private static string ValidatePathExists(string path) => !File.Exists(path) ? "Path does not exist" : null;
@@ -274,4 +302,16 @@
             Right: _ => _snackbar.Add("Successfully saved playout settings", Severity.Success));
     }
 
+    private async Task SaveGeneralSettings()
+    {
+        Either<BaseError, Unit> result = await _mediator.Send(new UpdateGeneralSettings(_generalSettings), _cts.Token);
+        result.Match(
+            Left: error =>
+            {
+                _snackbar.Add(error.Value, Severity.Error);
+                _logger.LogError("Unexpected error saving general settings: {Error}", error.Value);
+            },
+            Right: _ => _snackbar.Add("Successfully saved general settings", Severity.Success));
+    }
+
 }

ErsatzTV/Program.cs

@@ -2,6 +2,8 @@ using System.Diagnostics;
 using Destructurama;
 using ErsatzTV.Core;
 using Serilog;
+using Serilog.Core;
+using Serilog.Events;
 
 namespace ErsatzTV;
 
@@ -29,14 +31,21 @@ public class Program
                 true)
             .AddEnvironmentVariables()
             .Build();
+
+        LoggingLevelSwitch = new LoggingLevelSwitch();
     }
 
     private static IConfiguration Configuration { get; }
 
+    private static LoggingLevelSwitch LoggingLevelSwitch { get; }
+
     public static async Task<int> Main(string[] args)
     {
+        LoggingLevelSwitch.MinimumLevel = LogEventLevel.Information;
+
         Log.Logger = new LoggerConfiguration()
             .ReadFrom.Configuration(Configuration)
+            .MinimumLevel.ControlledBy(LoggingLevelSwitch)
             .Destructure.UsingAttributes()
             .Enrich.FromLogContext()
             .WriteTo.SQLite(FileSystemLayout.LogDatabasePath, retentionPeriod: TimeSpan.FromDays(1))
@@ -61,6 +70,7 @@ public class Program
 
     private static IHostBuilder CreateHostBuilder(string[] args) =>
         Host.CreateDefaultBuilder(args)
+            .ConfigureServices(services => services.AddSingleton(LoggingLevelSwitch))
             .ConfigureWebHostDefaults(
                 webBuilder => webBuilder.UseStartup<Startup>()
                     .UseConfiguration(Configuration)

ErsatzTV/Services/RunOnce/LoadLoggingLevelService.cs

@@ -0,0 +1,31 @@
+using ErsatzTV.Core.Domain;
+using ErsatzTV.Core.Interfaces.Repositories;
+using Serilog.Core;
+using Serilog.Events;
+
+namespace ErsatzTV.Services.RunOnce;
+
+public class LoadLoggingLevelService : IHostedService
+{
+    private readonly IServiceScopeFactory _serviceScopeFactory;
+
+    public LoadLoggingLevelService(IServiceScopeFactory serviceScopeFactory) =>
+        _serviceScopeFactory = serviceScopeFactory;
+
+    public async Task StartAsync(CancellationToken cancellationToken)
+    {
+        using IServiceScope scope = _serviceScopeFactory.CreateScope();
+        IConfigElementRepository configElementRepository =
+            scope.ServiceProvider.GetRequiredService<IConfigElementRepository>();
+
+        Option<LogEventLevel> maybeLogLevel =
+            await configElementRepository.GetValue<LogEventLevel>(ConfigElementKey.MinimumLogLevel);
+        foreach (LogEventLevel logLevel in maybeLogLevel)
+        {
+            LoggingLevelSwitch loggingLevelSwitch = scope.ServiceProvider.GetRequiredService<LoggingLevelSwitch>();
+            loggingLevelSwitch.MinimumLevel = logLevel;
+        }
+    }
+
+    public Task StopAsync(CancellationToken cancellationToken) => Task.CompletedTask;
+}

ErsatzTV/Startup.cs

@@ -427,6 +427,7 @@ public class Startup
         // services.AddTransient(typeof(IRequestHandler<,>), typeof(GetRecentLogEntriesHandler<>));
 
         // run-once/blocking startup services
+        services.AddHostedService<LoadLoggingLevelService>();
         services.AddHostedService<EndpointValidatorService>();
         services.AddHostedService<DatabaseMigratorService>();
         services.AddHostedService<CacheCleanerService>();