protected void Application_Error(object sender, EventArgs e)
{
StringBuilder errLog = null;
Exception ex = null;
Model.Sys_ErrLogInfo newErr = new Model.Sys_ErrLogInfo();
newErr.ErrLogId = SQLHelper.GetNewID(typeof(Model.Sys_ErrLogInfo));
try
{
// 获取错误类
ex = Server.GetLastError().InnerException;
if (ex == null)
{
ex = Server.GetLastError().GetBaseException();
}
errLog = new StringBuilder();
errLog.Append(String.Format(CultureInfo.InvariantCulture, "出错文件:{0}\r\n", Request.Url.AbsoluteUri));
newErr.ErrUrl = Request.Url.AbsoluteUri;
if (Request.UserHostAddress != null)
{
errLog.Append(String.Format(CultureInfo.InvariantCulture, "IP地址:{0}\r\n", Request.UserHostAddress));
newErr.ErrIP = Request.UserHostAddress;
}
if (Session != null && Session["CurrUser"] != null)
{
errLog.Append(String.Format(CultureInfo.InvariantCulture, "操作人员:{0}\r\n", ((Model.Sys_User)Session["CurrUser"]).UserName));
newErr.UserName = ((Model.Sys_User)Session["CurrUser"]).UserId;
}
else
{
PageBase.ZXRefresh(Request.ApplicationPath + "/LogOff.aspx");
}
}
catch
{
try
{
PageBase.ZXRefresh(Request.ApplicationPath + "/OperationError.aspx");
}
catch
{
}
}
finally
{
if (errLog != null)
{
Funs.DB.Sys_ErrLogInfo.InsertOnSubmit(newErr);
Funs.DB.SubmitChanges();
}
ErrLogInfo.WriteLog(newErr.ErrLogId, ex, errLog == null ? null : errLog.ToString());
Server.ClearError();
PageBase.ZXRefresh(Request.ApplicationPath + "/OperationError.aspx");
}
}
/// <summary>
/// 用默认错误日志路径写入错误日志
/// </summary>
/// <param name="ex">异常</param>
/// <param name="appendErrLog">异常后追加的说明信息</param>
/// <returns>最终写入的错误信息</returns>
public static string WriteLog(string ErrId, Exception ex, params string[] appendErrLog)
{
StringBuilder errLog = new StringBuilder();
if (ex != null)
{
Exception innerEx = ex.InnerException;
errLog.Append("\r\n");
errLog.Append("错误信息开始=====>\r\n");
errLog.Append(String.Format(CultureInfo.InvariantCulture, "错误类型:{0}\r\n", ex.GetType().Name));
errLog.Append(String.Format(CultureInfo.InvariantCulture, "错误信息:{0}\r\n", ex.Message));
errLog.Append("错误堆栈:\r\n");
errLog.Append(String.Format(CultureInfo.InvariantCulture, "{0}\r\n", ex.StackTrace));
Model.Sys_ErrLogInfo newErr = new Model.Sys_ErrLogInfo();
newErr.ErrType = ex.GetType().Name;
newErr.ErrMessage = ex.Message;
newErr.ErrStackTrace = ex.StackTrace;
int level = 1;
while (innerEx != null)
{
string preString = new string('-', level * 4);
errLog.Append(preString);
if (innerEx.GetType() != null)
{
errLog.Append(String.Format(CultureInfo.InvariantCulture, "错误类型:{0}\r\n", innerEx.GetType().Name));
}
errLog.Append(preString);
errLog.Append("错误信息:\r\n");
errLog.Append(preString);
errLog.Append(innerEx.Message + "\r\n");
errLog.Append(preString);
errLog.Append("错误堆栈:\r\n");
errLog.Append(new string(' ', level * 4));
if (innerEx.StackTrace != null)
{
errLog.Append(String.Format(CultureInfo.InvariantCulture, "{0}\r\n", innerEx.StackTrace.Replace("\r\n", "\r\n" + new string(' ', level * 4))));
}
newErr.ErrType += innerEx.GetType().Name;
newErr.ErrMessage += innerEx.Message;
newErr.ErrStackTrace += innerEx.StackTrace;
innerEx = innerEx.InnerException;
level++;
}
errLog.Append(String.Format(CultureInfo.InvariantCulture, "出错时间:{0}\r\n", DateTime.Now));
newErr.ErrTime = DateTime.Now;
if (!string.IsNullOrEmpty(ErrId))
{
var errlogInfo = Funs.DB.Sys_ErrLogInfo.FirstOrDefault(x => x.ErrLogId == ErrId);
if (errlogInfo != null)
{
errlogInfo.ErrType = newErr.ErrType;
errlogInfo.ErrMessage = newErr.ErrMessage;
errlogInfo.ErrStackTrace = newErr.ErrStackTrace;
errlogInfo.ErrTime = newErr.ErrTime;
Funs.DB.SubmitChanges();
}
}
else
{
newErr.ErrLogId = SQLHelper.GetNewID(typeof(Model.Sys_ErrLogInfo));
Funs.DB.Sys_ErrLogInfo.InsertOnSubmit(newErr);
Funs.DB.SubmitChanges();
}
}
if (appendErrLog != null)
{
foreach (string log in appendErrLog)
{
if (log != null)
{
errLog.Append(log);
errLog.Append("\r\n");
}
}
errLog.Append(String.Format(CultureInfo.InvariantCulture, "出错时间:{0}\r\n", DateTime.Now));
}
return(WriteLog(errLog.ToString()));
}
