Unity Logger for posting Errors to Discord channel

DiscordLogger.cs

using System.Collections.Generic;
using System.Linq;
using UnityEngine;
using UnityEngine.Networking;

// License: MIT
// Created by: Aceria_
// Edited by: Nesh108
// To use, add these to any MonoBehaviour:
// OnEnable: `Application.logMessageReceived += DiscordLogger.HandleLog;`
// OnDisable: `Application.logMessageReceived -= DiscordLogger.HandleLog;`

public static class DiscordLogger
{
    private static readonly string DISCORD_WEBHOOK = "<DISCORD_WEBHOOK_URL>";
    private static List<string> lastErrors = new List<string>();

    private static readonly LogType[] allowedLogTypes = {
        LogType.Assert,
        LogType.Error,
        LogType.Exception
    };

    private static readonly string[] filteredMessages =
        {
            "Failed to read inpurt report",
            "FMOD failed to initialize the output",
            "Failed to create device file",
        };

    public static void HandleLog(string msg, string stack, LogType type)
    {
        if (!Application.isEditor)
        {
            if (allowedLogTypes.Contains(type))
            {
                // Don't spam duplicate messages, ignore some useless ones
                if (!lastErrors.Contains(stack) && !filteredMessages.Any(msg.Contains))
                {
                    lastErrors.Add(stack);
                    StartCoroutine(_PrepareRequest(msg, stack, type));
                }
            }
        }
    }

    private static IEnumerator _PrepareRequest(string msg, string stack, LogType type)
    {
        yield return new WaitForEndOfFrame();
        UnityWebRequest www = UnityWebRequest.Post(DISCORD_WEBHOOK, GetFormData(msg, stack, type, ScreenCapture.CaptureScreenshotAsTexture().EncodeToPNG()));
        www.SendWebRequest();
    }

    private static WWWForm GetFormData(string msg, string stack, LogType type, byte[] screenshot)
    {
        string content = "";
        WWWForm formData = new WWWForm();

        // Add build version
        content = $"**{Application.version}** ({(Debug.isDebugBuild ? "Debug" : "Release")} on __{Application.platform}__\n\n";

        // Set up the report
        content += $"**Type**: {type}\n\n";
        content += $"**Message**: {msg}\n\n";
        content += $"**Callstack**: {stack}";
        formData.AddField("content", content);

        //optional, but very useful for seeing UI errors
        if (screenshot != null)
        {
            formData.AddBinaryData("screenshot", screenshot, "discord_error_screenshot.png");
        }

        return formData;
    }
}

Thanks for sharing that! Under which license is it?

@brunocoimbar thanks! I edited the gist with the license :)