nadekobot/src/Nadeko.Common/Helpers/LogSetup.cs

using Serilog.Events;
using Serilog.Sinks.SystemConsole.Themes;
using System.Text;
using Serilog;

namespace Nadeko.Common;

public static class LogSetup
{
    public static void SetupLogger(object source)
    {
        Log.Logger = new LoggerConfiguration().MinimumLevel.Override("Microsoft", LogEventLevel.Information)
                                              .MinimumLevel.Override("System", LogEventLevel.Information)
                                              .MinimumLevel.Override("Microsoft.AspNetCore", LogEventLevel.Warning)
                                              .Enrich.FromLogContext()
                                              .WriteTo.Console(LogEventLevel.Information,
                                                  theme: GetTheme(),
                                                  outputTemplate:
                                                  "[{Timestamp:HH:mm:ss} {Level:u3}] | #{LogSource} | {Message:lj}{NewLine}{Exception}")
                                              .Enrich.WithProperty("LogSource", source)
                                              .CreateLogger();

        Console.OutputEncoding = Encoding.UTF8;
    }

    private static ConsoleTheme GetTheme()
    {
        if (Environment.OSVersion.Platform == PlatformID.Unix)
            return AnsiConsoleTheme.Code;
#if DEBUG
        return AnsiConsoleTheme.Code;
#else
            return ConsoleTheme.None;
#endif
    }
}