private static void Log(string requestId, EnLogLevel logLevel, string className, string methodName, string message, string exception = "", bool skipNotification = false)
{
Task.Run(() =>
{
const string LOG_FORMAT = "{0}:{1}:{2}";
const int MAX_LEN = 3850;
message = string.Format(LOG_FORMAT, className, methodName, message);
if (message.Length > MAX_LEN)
{
message = message.Substring(0, MAX_LEN);
}
TeamDbContext dbContext = new TeamDbContext();
dbContext.AppLogEntries.Add(new AppLogEntry
{
RequestId = requestId,
Date = DateTime.Now,
User = Utility.CurrentUserId,
Level = logLevel.ToString(),
Message = message,
ExceptionMessage = exception,
AdminNotified = skipNotification
});
dbContext.SaveChanges();
});
}
/// <summary>
/// 日志记录到txt中。
/// </summary>
/// <param name="msg">日志信息</param>
/// <param name="category">自定义类别</param>
/// <param name="level">日志等级：Info,Warn,Error,Fatal,Debug</param>
/// <param name="user"></param>
/// <param name="ip"></param>
public virtual void LogToTxt(string msg, string category = "", EnLogLevel level = EnLogLevel.Info, string user = "", string ip = "")
{
var threadId = Thread.CurrentThread.ManagedThreadId;
StringBuilder sb = new StringBuilder();
sb.AppendFormat("[Thread]:{0} [Recorder]:{1} [Msg]:{2} ", threadId, Recorder, msg);
if (!string.IsNullOrWhiteSpace(category))
{
sb.AppendFormat("[Category]:{0}", category);
}
if (level != EnLogLevel.Info)
{
sb.AppendFormat("[Level]:{0}", level.ToString());
}
if (!string.IsNullOrWhiteSpace(user))
{
sb.AppendFormat("[User]:{0}", user);
}
if (!string.IsNullOrWhiteSpace(ip))
{
sb.AppendFormat("[Ip]:{0}", ip);
}
if (AsynThreadCount <= 0)
{//同步处理
DoInsertLogToTxt(sb.ToString());
}
else
{//异步处理
LogQueue.Add(sb.ToString());
}
}
/// <summary>
/// 日志优先写入Db，当写入Db失败，才会写入txt。如果DoInsertLogToDb为null，则会自动选择写入txt。
/// (这也是最常用的模式，太多日志是不建议写入txt)
/// </summary>
/// <param name="msg">日志信息</param>
/// <param name="category">自定义类别</param>
/// <param name="level">日志等级：Info,Warn,Error,Fatal,Debug</param>
/// <param name="user"></param>
/// <param name="ip"></param>
public virtual void Log(string msg, string category = "", EnLogLevel level = EnLogLevel.Info, string user = "", string ip = "")
{
if (DoInsertLogToDb != null)
{
try
{
LogToDb(msg, category, level, user, ip);
}
catch (Exception e)
{
var exMsg = "-------------执行Log中的LogToDb时异常:" + LogHelper.GetExceptionDetailMsg(e);
if (!string.IsNullOrWhiteSpace(DirectoryForTxt))//如果写入数据库失败，则写入本地txt
{
LogToTxt(exMsg);
LogToTxt(msg, category, level, user, ip);
}
else
{
throw new Exception(exMsg);
}
}
}
else if (!string.IsNullOrWhiteSpace(DirectoryForTxt))
{
LogToTxt(msg, category, level, user, ip);
}
}
public LogEntry(EnLogLevel level, string message, Exception ex = null)
{
this.Level = level;
this.Timestamp = DateTime.UtcNow;
this.Message = message;
this.Seperator = false;
this.Exception = ex;
this.LineChar = ' ';
this.NumChar = 0;
}
private static void Log(string requestId, EnLogLevel logLevel, string className, string methodName, Exception ex, bool skipNotification = false)
{
string exceptionMessage = ex.Message;
while (ex.InnerException != null)
{
ex = ex.InnerException;
exceptionMessage += "\n" + ex.Message;
}
Log(requestId, logLevel, className, methodName, string.Empty, exceptionMessage, skipNotification);
}
/// <summary>
/// 日志写入Db和txt。
/// </summary>
/// <param name="msg">日志信息</param>
/// <param name="category">自定义类别</param>
/// <param name="level">日志等级：Info,Warn,Error,Fatal,Debug</param>
/// <param name="user"></param>
/// <param name="ip"></param>
public virtual void LogToBoth(string msg, string category = "", EnLogLevel level = EnLogLevel.Info, string user = "", string ip = "")
{
try
{
LogToDb(msg, category, level, user, ip);
}
catch (Exception e)
{
LogToTxt("-------------执行LogToBoth中的LogToDb时异常:" + e.Message);
LogToTxt(msg, category, level, user, ip);
return;
}
LogToTxt(msg, category, level, user, ip);
}
override protected void WriteLog(EnLogLevel Level, string Message)
{
// format our data
string LevelString = "[" + Level.ToString() + "]";
LevelString = LevelString.PadRight(LOG_TYPE_COL_WIDTH, ' ');
string Line = String.Format("{0} {1}{2}", DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fffzzz"), LevelString, Message);
// if this is a warning or worse, add it to our errors list so we can email it later
if (BufferErrors && (Level == EnLogLevel.ERROR || Level == EnLogLevel.EXCEPTION))
{
Errors.Add(Line);
}
this.writeLine(Line);
}
public void Log(EnLogLevel Level, string Message, Exception ex = null)
{
if (LoggingEnabled)
{
lock (syncRoot)
{
if (LogReady)
{
if (Level >= LogLevel)
{
LogEntry entry = new LogEntry(Level, Message, ex);
WriteLog(entry);
}
}
}
}
}
public string Log(EnLogLevel Level, string Message)
{
if (!LoggingEnabled)
{
return(Message);
}
lock (syncRoot)
{
if (LogReady)
{
if (Level >= LogLevel)
{
WriteLog(Level, Message);
}
}
}
return(Message);
}
/// <summary>
/// 日志记录到Db中。
/// </summary>
public virtual void LogToDb(string msg, string category = "", EnLogLevel level = EnLogLevel.Info, string user = "", string ip = "")
{
var sqlParams = new LogModal
{
Message = msg,
Recorder = Recorder,
LogLevel = level.ToString(),
LogCategory = category,
CreateTime = DateTime.Now,
Thread = Thread.CurrentThread.ManagedThreadId,
LogUser = user,
Ip = ip
};
if (AsynThreadCount <= 0)
{//同步处理
DoInsertLogToDb(InsertLogSql, sqlParams);
}
else
{//异步处理
LogQueue.Add(sqlParams);
}
}
public void Log(EnLogLevel Level, string Message)
{
Log(Level, Message, null);
}
private static void Log(string requestId, EnLogLevel logLevel, string className, string methodName, string message, params object[] args)
{
Log(requestId, logLevel, className, methodName, string.Format(message, args));
}
public void Log(EnLogLevel Level, string Message)
{
}
virtual protected void WriteLog(EnLogLevel Level, string Line)
{
}
