FileLoggingConfiguration.cs

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using System;
 
using Microsoft.Extensions.Logging;
using Newtonsoft.Json;
using Newtonsoft.Json.Converters;
 
using Tgstation.Server.Host.IO;
using Tgstation.Server.Host.System;
 
namespace Tgstation.Server.Host.Configuration
{
    public sealed class FileLoggingConfiguration
    {
        public const string Section = "FileLogging";
 
        const LogLevel DefaultLogLevel = LogLevel.Debug;
 
        const LogLevel DefaultMicrosoftLogLevel = LogLevel.Warning;
 
        public string Directory { get; set; }
 
        public bool Disable { get; set; }
 
        [JsonConverter(typeof(StringEnumConverter))]
        public LogLevel LogLevel { get; set; } = DefaultLogLevel;
 
        [JsonConverter(typeof(StringEnumConverter))]
        public LogLevel MicrosoftLogLevel { get; set; } = DefaultMicrosoftLogLevel;
 
        public string GetFullLogDirectory(
            IIOManager ioManager,
            IAssemblyInformationProvider assemblyInformationProvider,
            IPlatformIdentifier platformIdentifier)
        {
            ArgumentNullException.ThrowIfNull(ioManager);
            ArgumentNullException.ThrowIfNull(assemblyInformationProvider);
            ArgumentNullException.ThrowIfNull(platformIdentifier);
 
            var directoryToUse = platformIdentifier.IsWindows
                ? Environment.GetFolderPath(Environment.SpecialFolder.CommonApplicationData) // C:/ProgramData
                : "/var/log"; // :pain:
 
            return !String.IsNullOrEmpty(Directory)
                ? Directory
                : ioManager.ConcatPath(
                    directoryToUse,
                    assemblyInformationProvider.VersionPrefix);
        }
    }
}