// Admin.NET 项目的版权、商标、专利和其他相关权利均受相应法律法规的保护。使用本项目应遵守相关法律法规和许可证的要求。
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//
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// 本项目主要遵循 MIT 许可证和 Apache 许可证（版本 2.0）进行分发和使用。许可证位于源代码树根目录中的 LICENSE-MIT 和 LICENSE-APACHE 文件。
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//
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// 不得利用本项目从事危害国家安全、扰乱社会秩序、侵犯他人合法权益等法律法规禁止的活动！任何基于本项目二次开发而产生的一切法律纠纷和责任，我们不承担任何责任！
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namespace Admin.NET.Core;
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/// <summary>
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/// 数据库日志写入器
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/// </summary>
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public class DatabaseLoggingWriter : IDatabaseLoggingWriter, IDisposable
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{
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private readonly IServiceScope _serviceScope;
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private readonly ISqlSugarClient _db;
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private readonly SysConfigService _sysConfigService; // 参数配置服务
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private readonly ILogger<DatabaseLoggingWriter> _logger; // 日志组件
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public DatabaseLoggingWriter(IServiceScopeFactory scopeFactory)
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{
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_serviceScope = scopeFactory.CreateScope();
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//_db = _serviceScope.ServiceProvider.GetRequiredService<ISqlSugarClient>();
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_sysConfigService = _serviceScope.ServiceProvider.GetRequiredService<SysConfigService>();
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_logger = _serviceScope.ServiceProvider.GetRequiredService<ILogger<DatabaseLoggingWriter>>();
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// 切换日志独立数据库
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_db = SqlSugarSetup.ITenant.IsAnyConnection(SqlSugarConst.LogConfigId)
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? SqlSugarSetup.ITenant.GetConnectionScope(SqlSugarConst.LogConfigId)
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: SqlSugarSetup.ITenant.GetConnectionScope(SqlSugarConst.MainConfigId);
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}
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public async Task WriteAsync(LogMessage logMsg, bool flush)
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{
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var jsonStr = logMsg.Context?.Get("loggingMonitor")?.ToString();
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if (string.IsNullOrWhiteSpace(jsonStr))
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{
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await _db.Insertable(new SysLogOp
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{
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DisplayTitle = "自定义操作日志",
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LogDateTime = logMsg.LogDateTime,
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EventId = logMsg.EventId.Id,
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ThreadId = logMsg.ThreadId,
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TraceId = logMsg.TraceId,
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Exception = logMsg.Exception == null ? null : JSON.Serialize(logMsg.Exception),
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Message = logMsg.Message,
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LogLevel = logMsg.LogLevel,
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Status = "200",
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}).ExecuteCommandAsync();
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return;
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}
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var loggingMonitor = JSON.Deserialize<dynamic>(jsonStr);
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// 记录数据校验日志
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if (loggingMonitor.validation != null && !await _sysConfigService.GetConfigValue<bool>(ConfigConst.SysValidationLog)) return;
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// 获取当前操作者
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string account = "", realName = "", userId = "", tenantId = "";
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if (loggingMonitor.authorizationClaims != null)
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{
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var map = (loggingMonitor.authorizationClaims as IEnumerable<dynamic>)
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!.ToDictionary(u => u.type.ToString(), u => u.value.ToString());
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account = map.GetValueOrDefault(ClaimConst.Account);
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realName = map.GetValueOrDefault(ClaimConst.RealName);
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tenantId = map.GetValueOrDefault(ClaimConst.TenantId);
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userId = map.GetValueOrDefault(ClaimConst.UserId);
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}
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// 优先获取 X-Forwarded-For 头部信息携带的IP地址（如nginx代理配置转发）
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var remoteIPv4 = ((JArray)loggingMonitor.requestHeaders).OfType<JObject>()
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.FirstOrDefault(header => (string)header["key"] == "X-Forwarded-For")?["value"]?.ToString();
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if (string.IsNullOrEmpty(remoteIPv4))
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remoteIPv4 = loggingMonitor.remoteIPv4;
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(string ipLocation, double? longitude, double? latitude) = CommonUtil.GetIpAddress(remoteIPv4);
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var browser = "";
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var os = "";
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if (loggingMonitor.userAgent != null)
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{
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var client = Parser.GetDefault().Parse(loggingMonitor.userAgent.ToString());
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browser = $"{client.UA.Family} {client.UA.Major}.{client.UA.Minor} / {client.Device.Family}";
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os = $"{client.OS.Family} {client.OS.Major} {client.OS.Minor}";
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}
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// 捕捉异常，否则会由于 unhandled exception 导致程序崩溃
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try
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{
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// 记录异常日志-发送邮件
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if (logMsg.Exception != null || loggingMonitor.exception != null)
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{
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await _db.Insertable(new SysLogEx
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{
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ControllerName = loggingMonitor.controllerName,
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ActionName = loggingMonitor.actionTypeName,
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DisplayTitle = loggingMonitor.displayTitle,
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Status = loggingMonitor.returnInformation?.httpStatusCode,
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RemoteIp = remoteIPv4,
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Location = ipLocation,
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Longitude = longitude,
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Latitude = latitude,
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Browser = browser, // loggingMonitor.userAgent,
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Os = os, // loggingMonitor.osDescription + " " + loggingMonitor.osArchitecture,
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Elapsed = loggingMonitor.timeOperationElapsedMilliseconds,
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LogDateTime = logMsg.LogDateTime,
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Account = account,
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RealName = realName,
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HttpMethod = loggingMonitor.httpMethod,
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RequestUrl = loggingMonitor.requestUrl,
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RequestParam = (loggingMonitor.parameters == null || loggingMonitor.parameters.Count == 0) ? null : JSON.Serialize(loggingMonitor.parameters[0].value),
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ReturnResult = loggingMonitor.returnInformation == null ? null : JSON.Serialize(loggingMonitor.returnInformation),
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EventId = logMsg.EventId.Id,
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ThreadId = logMsg.ThreadId,
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TraceId = logMsg.TraceId,
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Exception = JSON.Serialize(loggingMonitor.exception),
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Message = logMsg.Message,
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CreateUserId = string.IsNullOrWhiteSpace(userId) ? 0 : long.Parse(userId),
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TenantId = string.IsNullOrWhiteSpace(tenantId) ? 0 : long.Parse(tenantId),
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LogLevel = logMsg.LogLevel
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}).ExecuteCommandAsync();
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// 将异常日志发送到邮件
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if (await _sysConfigService.GetConfigValue<bool>(ConfigConst.SysErrorMail))
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{
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await App.GetRequiredService<IEventPublisher>().PublishAsync(CommonConst.SendErrorMail, logMsg.Exception ?? loggingMonitor.exception);
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}
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return;
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}
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// 记录访问日志-登录退出
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if (loggingMonitor.actionName == "userInfo" || loggingMonitor.actionName == "logout")
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{
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await _db.Insertable(new SysLogVis
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{
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ControllerName = loggingMonitor.controllerName,
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ActionName = loggingMonitor.actionTypeName,
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DisplayTitle = loggingMonitor.displayTitle,
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Status = loggingMonitor.returnInformation?.httpStatusCode,
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RemoteIp = remoteIPv4,
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Location = ipLocation,
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Longitude = longitude,
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Latitude = latitude,
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Browser = browser, // loggingMonitor.userAgent,
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Os = os, // loggingMonitor.osDescription + " " + loggingMonitor.osArchitecture,
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Elapsed = loggingMonitor.timeOperationElapsedMilliseconds,
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LogDateTime = logMsg.LogDateTime,
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Account = account,
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RealName = realName,
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CreateUserId = string.IsNullOrWhiteSpace(userId) ? 0 : long.Parse(userId),
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TenantId = string.IsNullOrWhiteSpace(tenantId) ? 0 : long.Parse(tenantId),
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LogLevel = logMsg.LogLevel
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}).ExecuteCommandAsync();
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return;
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}
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// 记录操作日志
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if (!await _sysConfigService.GetConfigValue<bool>(ConfigConst.SysOpLog)) return;
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await _db.Insertable(new SysLogOp
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{
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ControllerName = loggingMonitor.controllerName,
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ActionName = loggingMonitor.actionTypeName,
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DisplayTitle = loggingMonitor.displayTitle,
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Status = loggingMonitor.returnInformation?.httpStatusCode,
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RemoteIp = remoteIPv4,
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Location = ipLocation,
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Longitude = longitude,
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Latitude = latitude,
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Browser = browser, // loggingMonitor.userAgent,
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Os = os, // loggingMonitor.osDescription + " " + loggingMonitor.osArchitecture,
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Elapsed = loggingMonitor.timeOperationElapsedMilliseconds,
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LogDateTime = logMsg.LogDateTime,
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Account = account,
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RealName = realName,
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HttpMethod = loggingMonitor.httpMethod,
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RequestUrl = loggingMonitor.requestUrl,
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RequestParam = (loggingMonitor.parameters == null || loggingMonitor.parameters.Count == 0) ? null : JSON.Serialize(loggingMonitor.parameters[0].value),
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ReturnResult = loggingMonitor.returnInformation == null ? null : JSON.Serialize(loggingMonitor.returnInformation),
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EventId = logMsg.EventId.Id,
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ThreadId = logMsg.ThreadId,
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TraceId = logMsg.TraceId,
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Exception = loggingMonitor.exception == null ? null : JSON.Serialize(loggingMonitor.exception),
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Message = logMsg.Message,
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CreateUserId = string.IsNullOrWhiteSpace(userId) ? 0 : long.Parse(userId),
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TenantId = string.IsNullOrWhiteSpace(tenantId) ? 0 : long.Parse(tenantId),
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LogLevel = logMsg.LogLevel
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}).ExecuteCommandAsync();
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await Task.Delay(50); // 延迟 0.05 秒写入数据库，有效减少高频写入数据库导致死锁问题
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}
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catch (Exception ex)
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{
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_logger.LogError(ex, "操作日志入库");
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}
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}
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/// <summary>
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/// 释放服务作用域
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/// </summary>
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public void Dispose()
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{
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_serviceScope.Dispose();
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}
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}
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