/// <summary>
/// 布局一条日志文本记录
/// </summary>
/// <param name="item">日志信息对象</param>
/// <returns>日志文本记录</returns>
protected string LayoutLog(LogItem item)
{
string logMsg = string.Empty;
try
{
string layoutFormat = this._config.Layout;
List <object> args = new List <object>();
int index = 0;
string tmp;
//时间
if (layoutFormat.Contains(LogConstant.TIME))
{
layoutFormat = layoutFormat.Replace(LogConstant.TIME, string.Format("{{{0}}}", index++));
tmp = item.Time.ToString(this._config.DateFormat);
args.Add(tmp);
}
//日志级别
if (layoutFormat.Contains(LogConstant.LEVEL))
{
layoutFormat = layoutFormat.Replace(LogConstant.LEVEL, string.Format("{{{0}}}", index++));
args.Add(this._config.GetLogLevelName(item.Level));
}
//事件ID
if (layoutFormat.Contains(LogConstant.EVENT))
{
layoutFormat = layoutFormat.Replace(LogConstant.EVENT, string.Format("{{{0}}}", index++));
args.Add(item.EventID);
}
if (layoutFormat.Contains(LogConstant.TAG))
{
layoutFormat = layoutFormat.Replace(LogConstant.TAG, string.Format("{{{0}}}", index++));
args.Add(item.Tag);
}
//线程
if (layoutFormat.Contains(LogConstant.THREAD))
{
layoutFormat = layoutFormat.Replace(LogConstant.THREAD, string.Format("{{{0}}}", index++));
if (string.IsNullOrWhiteSpace(item.ThreadName))
{
tmp = item.ThreadID.ToString();
}
else
{
tmp = item.ThreadName;
}
args.Add(tmp);
}
//内容
if (layoutFormat.Contains(LogConstant.CONTENT))
{
layoutFormat = layoutFormat.Replace(LogConstant.CONTENT, string.Format("{{{0}}}", index++));
args.Add(item.Content);
}
//堆栈位置信息
if (layoutFormat.Contains(LogConstant.STACKTRACE))
{
layoutFormat = layoutFormat.Replace(LogConstant.STACKTRACE, string.Format("{{{0}}}", index++));
args.Add(item.StackTraceInfo);
}
//生成日志
if (args.Count > 0)
{
logMsg = string.Format(layoutFormat, args.ToArray());
}
else
{
logMsg = item.Message;
}
}
catch (Exception ex)
{
LogSysInnerLog.OnRaiseLog("LayoutManager", ex);
logMsg = item.ToString();
}
return(logMsg);
}
/// <summary>
/// 构造函数
/// </summary>
/// <param name="appenderName">日志追加器名称</param>
/// <param name="item">日志信息项</param>
public RedirectOuputItem(string appenderName, LogItem item)
: base()
{
this.AppenderName = appenderName;
this.Item = item;
}
/// <summary>
/// 写日志
/// </summary>
/// <param name="item">日志项</param>
protected override void PrimitiveWriteLog(LogItem item)
{
throw new NotImplementedException();
}
/// <summary>
/// 输出日志
/// </summary>
/// <param name="appenderName">日志追加器名称</param>
/// <param name="logItem">日志项</param>
internal static void Output(string appenderName, LogItem logItem)
{
_logOutputQueue.Enqueue(new RedirectOuputItem(appenderName, logItem));
_logOutputAutoResetEvent.Set();
}