/// <summary>
///
/// </summary>
/// <returns></returns>
public override bool Open()
{
bool bRet = true;
try
{
string sComponentName = "";
LoggerThreadInfo oInfo = null;
ThreadInfoDictSingleton oDict = ThreadInfoDictSingleton.GetInstance();
bool bRes = oDict.TryGetValue(Thread.CurrentThread.Name, out oInfo);
if (bRes)
{
sComponentName = oInfo.m_sComponentName;
}
if (sComponentName == "")
{
StackTrace oST = new StackTrace();
sComponentName = oST.GetFrame(2).GetMethod().Module.Name;
}
sComponentName = StripExtension(sComponentName);
string sLogFileTemplate = ConfigurationManager.AppSettings["LogFileTemplate"];
if (String.IsNullOrEmpty(sLogFileTemplate))
{
sLogFileTemplate = "{yyyy}{mm}{dd}";
}
string sFullyQualifiedLogFileName = Path.Combine(m_sPath, String.Format("{0}_{1}.log.txt", sComponentName, sLogFileTemplate));
m_LogConsole = NSpring.Logging.Logger.CreateConsoleLogger("{timeStamp} {msg}");
m_LogFile = NSpring.Logging.Logger.CreateFileLogger(sFullyQualifiedLogFileName, "{timeStamp}\t{msg}");
m_LogFile.Encoding = new UTF8Encoding(false); // Don't emit UTF-8 BOM to log file.
m_Logger = NSpring.Logging.Logger.CreateCompositeLogger(m_LogConsole, m_LogFile);
m_Logger.IsBufferingEnabled = true;
m_Logger.BufferSize = 10000; // How much to buffer up before writing out
m_Logger.AutoFlushInterval = 2000; // FIX - read from a config file.
m_Logger.Open();
}
catch (Exception exc)
{
bRet = false;
SetLastError(-1, "Caught exception in TsvAndStdoutLogger.Open: " + exc.ToString());
}
return(bRet);
}
} // Init
/// <summary>
/// Updates the value of the named logger param. Note: this will only update the values that LoggerCore
/// knows about, and not any of a derived class.
/// </summary>
/// <param name="i_sThreadId"></param>
/// <param name="i_sName"></param>
/// <param name="i_sValue"></param>
/// <returns></returns>
public virtual bool UpdateValue(string i_sThreadId, string i_sName, string i_sValue)
{
bool bRet = true, bRes = true;
LoggerThreadInfo ltiTmp = null;
ThreadInfoDictSingleton oDict = null;
try
{
oDict = ThreadInfoDictSingleton.GetInstance();
bRes = oDict.TryGetValue(i_sThreadId, out ltiTmp);
if (!bRes)
{
// We shouldn't get here, unless the caller forgot to call Init(), or has changed the thread-id
bRet = false;
}
// Update the params that were passed in
lock (ltiTmp) // Technically it shouldn't be necessary to lock, but it can't hurt
{
if (i_sName == eRequiredParams.IpAddress.ToString())
{
ltiTmp.m_sIpAddress = i_sValue;
}
else if (i_sName == eRequiredParams.SessionId.ToString())
{
ltiTmp.m_sSessionId = i_sValue;
}
else if (i_sName == eRequiredParams.ComponentName.ToString())
{
ltiTmp.m_sComponentName = i_sValue;
}
else if (i_sName == eRequiredParams.VmcId.ToString())
{
ltiTmp.m_sVmcId = i_sValue;
}
else
{
bRet = false; // Return false, even when some params have been correctly updated
}
} // lock
}
catch
{
bRet = false;
}
return(bRet);
} // UpdateValue
/// <summary>
/// Initializes the parameters, but does not open the logger. Init can be called multiple times.
/// Remember to call base.Init() in your overriding member.
/// </summary>
/// <param name="i_Params"></param>
/// <returns></returns>
public virtual bool Init(ref ParamCollection i_Params)
{
bool bRet = true, bRes = true;
string sParam = "", sThreadId = "";
LoggerThreadInfo ltiTmp = null;
ThreadInfoDictSingleton oDict = null;
try
{
sParam = eRequiredParams.ThreadId.ToString();
sThreadId = i_Params.Find(param => param.GetName() == sParam).GetValue();
oDict = ThreadInfoDictSingleton.GetInstance();
bRes = oDict.TryGetValue(sThreadId, out ltiTmp);
if (!bRes)
{
ltiTmp = new LoggerThreadInfo();
oDict.Add(sThreadId, ltiTmp);
ltiTmp.m_sThreadId = sThreadId;
}
lock (ltiTmp) // Technically it shouldn't be necessary to lock, but it can't hurt
{
// Pull the required params from the collection to the member variables, for easier access later.
sParam = eRequiredParams.IpAddress.ToString();
ltiTmp.m_sIpAddress = i_Params.Find(param => param.GetName() == sParam).GetValue();
sParam = eRequiredParams.SessionId.ToString();
ltiTmp.m_sSessionId = i_Params.Find(param => param.GetName() == sParam).GetValue();
sParam = eRequiredParams.ComponentName.ToString();
ltiTmp.m_sComponentName = i_Params.Find(param => param.GetName() == sParam).GetValue();
sParam = eRequiredParams.VmcId.ToString();
ltiTmp.m_sVmcId = i_Params.Find(param => param.GetName() == sParam).GetValue();
}
}
catch
{
bRet = false; // Unnecessary if throwing an exception
throw(new ArgumentException("Logger.Init: A required parameter was not included in i_Params: " + sParam));
}
return(bRet);
} // Init
