style: move static fields from Program to Utility

Signed-off-by: Octol1ttle <l1ttleofficial@outlook.com>

TeamOctolings.Octobot/Extensions/ResultExtensions.cs

@@ -23,18 +23,23 @@ public static class ResultExtensions
 
     private static void LogResultStackTrace(Result result)
     {
-        if (Program.StaticLogger is null || result.IsSuccess)
+        if (result.IsSuccess)
         {
             return;
         }
 
-        Program.StaticLogger.LogError("{ErrorType}: {ErrorMessage}{NewLine}{StackTrace}",
+        if (Utility.StaticLogger is null)
+        {
+            throw new InvalidOperationException();
+        }
+
+        Utility.StaticLogger.LogError("{ErrorType}: {ErrorMessage}{NewLine}{StackTrace}",
             result.Error.GetType().FullName, result.Error.Message, Environment.NewLine, ConstructStackTrace());
 
         var inner = result.Inner;
         while (inner is { IsSuccess: false })
         {
-            Program.StaticLogger.LogError("Caused by: {ResultType}: {ResultMessage}",
+            Utility.StaticLogger.LogError("Caused by: {ResultType}: {ResultMessage}",
                 inner.Error.GetType().FullName, inner.Error.Message);
 
             inner = inner.Inner;

TeamOctolings.Octobot/Program.cs

@@ -4,7 +4,6 @@ using Microsoft.Extensions.Hosting;
 using Microsoft.Extensions.Logging;
 using Remora.Discord.API.Abstractions.Gateway.Commands;
 using Remora.Discord.API.Abstractions.Objects;
-using Remora.Discord.API.Objects;
 using Remora.Discord.Caching.Extensions;
 using Remora.Discord.Caching.Services;
 using Remora.Discord.Commands.Extensions;
@@ -12,9 +11,7 @@ using Remora.Discord.Commands.Services;
 using Remora.Discord.Extensions.Extensions;
 using Remora.Discord.Gateway;
 using Remora.Discord.Hosting.Extensions;
-using Remora.Rest.Core;
 using Serilog.Extensions.Logging;
-using TeamOctolings.Octobot.Attributes;
 using TeamOctolings.Octobot.Commands.Events;
 using TeamOctolings.Octobot.Services;
 using TeamOctolings.Octobot.Services.Update;
@@ -23,17 +20,11 @@ namespace TeamOctolings.Octobot;
 
 public sealed class Program
 {
-    public static readonly AllowedMentions NoMentions = new(
-        Array.Empty<MentionType>(), Array.Empty<Snowflake>(), Array.Empty<Snowflake>());
-
-    [StaticCallersOnly]
-    public static ILogger<Program>? StaticLogger { get; private set; }
-
     public static async Task Main(string[] args)
     {
         var host = CreateHostBuilder(args).UseConsoleLifetime().Build();
         var services = host.Services;
-        StaticLogger = services.GetRequiredService<ILogger<Program>>();
+        Utility.StaticLogger = services.GetRequiredService<ILogger<Program>>();
 
         var slashService = services.GetRequiredService<SlashService>();
         // Providing a guild ID to this call will result in command duplicates!

TeamOctolings.Octobot/Responders/GuildMemberJoinedResponder.cs

@@ -77,7 +77,7 @@ public class GuildMemberJoinedResponder : IResponder<IGuildMemberAdd>
 
         return await _channelApi.CreateMessageWithEmbedResultAsync(
             GuildSettings.WelcomeMessagesChannel.Get(cfg), embedResult: embed,
-            allowedMentions: Program.NoMentions, ct: ct);
+            allowedMentions: Utility.NoMentions, ct: ct);
     }
 
     private async Task<Result> TryReturnRolesAsync(

TeamOctolings.Octobot/Responders/GuildMemberLeftResponder.cs

@@ -67,6 +67,6 @@ public class GuildMemberLeftResponder : IResponder<IGuildMemberRemove>
 
         return await _channelApi.CreateMessageWithEmbedResultAsync(
             GuildSettings.WelcomeMessagesChannel.Get(cfg), embedResult: embed,
-            allowedMentions: Program.NoMentions, ct: ct);
+            allowedMentions: Utility.NoMentions, ct: ct);
     }
 }

TeamOctolings.Octobot/Responders/MessageDeletedResponder.cs

@@ -102,6 +102,6 @@ public class MessageDeletedResponder : IResponder<IMessageDelete>
 
         return await _channelApi.CreateMessageWithEmbedResultAsync(
             GuildSettings.PrivateFeedbackChannel.Get(cfg), embedResult: embed,
-            allowedMentions: Program.NoMentions, ct: ct);
+            allowedMentions: Utility.NoMentions, ct: ct);
     }
 }

TeamOctolings.Octobot/Responders/MessageEditedResponder.cs

@@ -104,6 +104,6 @@ public class MessageEditedResponder : IResponder<IMessageUpdate>
 
         return await _channelApi.CreateMessageWithEmbedResultAsync(
             GuildSettings.PrivateFeedbackChannel.Get(cfg), embedResult: embed,
-            allowedMentions: Program.NoMentions, ct: ct);
+            allowedMentions: Utility.NoMentions, ct: ct);
     }
 }

TeamOctolings.Octobot/Utility.cs

@@ -1,12 +1,15 @@
 using System.Drawing;
 using System.Text;
 using System.Text.Json.Nodes;
+using Microsoft.Extensions.Logging;
 using Remora.Discord.API.Abstractions.Objects;
 using Remora.Discord.API.Abstractions.Rest;
+using Remora.Discord.API.Objects;
 using Remora.Discord.Extensions.Embeds;
 using Remora.Discord.Extensions.Formatting;
 using Remora.Rest.Core;
 using Remora.Results;
+using TeamOctolings.Octobot.Attributes;
 using TeamOctolings.Octobot.Data;
 using TeamOctolings.Octobot.Extensions;
 
@@ -18,6 +21,9 @@ namespace TeamOctolings.Octobot;
 /// </summary>
 public sealed class Utility
 {
+    public static readonly AllowedMentions NoMentions = new(
+        Array.Empty<MentionType>(), Array.Empty<Snowflake>(), Array.Empty<Snowflake>());
+
     private readonly IDiscordRestChannelAPI _channelApi;
     private readonly IDiscordRestGuildScheduledEventAPI _eventApi;
     private readonly IDiscordRestGuildAPI _guildApi;
@@ -30,6 +36,9 @@ public sealed class Utility
         _guildApi = guildApi;
     }
 
+    [StaticCallersOnly]
+    public static ILogger<Program>? StaticLogger { get; set; }
+
     /// <summary>
     ///     Gets the string mentioning the <see cref="GuildSettings.EventNotificationRole" /> and event subscribers related to
     ///     a scheduled