AIKKEY_WPFWin7/AIK.Service/Service/LogService.cs

using System.Threading.Tasks;
using System.Threading;
using AIK.Service.IService;
using Microsoft.Extensions.Logging;
using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace AIK.Service.Service
{
    public class LogService : ILogService
    {
        private readonly ILogger<LogService> _logger;
        private readonly ConcurrentQueue<string> _logBuffer;
        private readonly int _maxBufferSize = 1000;

        public LogService(ILogger<LogService> logger)
        {
            _logger = logger;
            _logBuffer = new ConcurrentQueue<string>();
        }

        public void LogDebug(string message, params object[] args)
        {
            _logger.LogDebug(message, args);
            AddToBuffer("DEBUG", string.Format(message, args));
        }

        public void LogInformation(string message, params object[] args)
        {
            _logger.LogInformation(message, args);
            AddToBuffer("INFO", string.Format(message, args));
        }

        public void LogWarning(string message, params object[] args)
        {
            _logger.LogWarning(message, args);
            AddToBuffer("WARN", string.Format(message, args));
        }

        public void LogError(Exception? exception, string message, params object[] args)
        {
            _logger.LogError(exception, message, args);
            AddToBuffer("ERROR", $"{string.Format(message, args)} - {exception}");
        }

        public void LogError(string message, params object[] args)
        {
            _logger.LogError(message, args);
            AddToBuffer("ERROR", string.Format(message, args));
        }

        private void AddToBuffer(string level, string message)
        {
            var logEntry = $"{DateTime.Now:yyyy-MM-dd HH:mm:ss.fff} [{level}] {message}";

            _logBuffer.Enqueue(logEntry);

            // 保持缓冲区大小
            while (_logBuffer.Count > _maxBufferSize && _logBuffer.TryDequeue(out _)) ;
        }

        public IReadOnlyList<string> GetRecentLogs(int maxCount = 100)
        {
            return _logBuffer.Take(maxCount).ToList().AsReadOnly();
        }

        public Task<bool> UploadLogsAsync()
        {
            // 上传逻辑在单独的LogUploadService中实现

            //预留日志记录上传服务器
            return Task.FromResult(true);
        }

        public void ClearBuffer()
        {
            while (_logBuffer.TryDequeue(out _)) ;
        }
    }
}