/// <summary>
/// log using warn log level
/// </summary>
/// <param name="ex"> the exception to be logged</param>
/// <param name="logParaemtersArr">array of objects to log their values for custom message user must override toSting() method</param>
/// <param name="messageFormat">format of the message to be logged</param>
/// <param name="messageParameters">the parameters to fill the message placeholders</param>
public static void LogWarn(string messageFormat, object[] messageParameters = null
, Exception ex = null, object[] logObjectsArr = null
, [CallerMemberName] string callerInfo = "")
{
string finalMessage = CreateLogMessage(logObjectsArr, messageFormat, callerInfo, messageParameters);
CurrentLogger.Warn(ex, finalMessage);
}
public static void Warn(string msg)
{
CurrentLogger.Warn(msg);
}
/// <summary>
/// builds the message string according to message format and parameters and the logParamwers objects
/// </summary>
/// <param name="logObjectsArr">array of objects to log their values for custom message user must override toSting() method</param>
/// <param name="messageFormat">format of the message to be logged</param>
/// <param name="messageParameters"> the parameters to fill the message placeholders</param>
/// <returns>returns the complete message to be logged</returns>
private static string CreateLogMessage(object[] logObjectsArr, string messageFormat, string callerInfo, object[] messageParameters)
{
string finalMessage = string.Empty;
//Test Shelv
#region create formatted message
try
{
if (messageFormat != null)
{
#region generate parameters string list
string[] textParametersList = new string[messageParameters.Length];
if (messageParameters != null && messageParameters.Length > 0)
{
textParametersList = new string[messageParameters.Length];
for (int i = 0; i < messageParameters.Length; i++)
{
if (messageParameters[i] != null)
{
textParametersList[i] = GenerateMessageAccordingToType(messageParameters[i], callerInfo);
}
else
{
textParametersList[i] = "";
CurrentLogger.Warn(string.Format("{0}:Null is invalid parameter for the formatted string at parameter index {1} while called from {2}", LOCAL_MODULE_NAME, i, callerInfo));
}
}
}
#endregion
finalMessage = string.Format(callerInfo + ":" + messageFormat, textParametersList.ToArray <object>());
}
else
{
#region log warnings
if (messageFormat == null)
{
CurrentLogger.Warn(string.Format("{0}:Message format is null while called from {1}", LOCAL_MODULE_NAME, callerInfo));
}
if (messageParameters == null)
{
CurrentLogger.Warn(string.Format("{0}:Message parameters is null while called from {1}", LOCAL_MODULE_NAME, callerInfo));
}
if (messageParameters.Count() == 0)
{
CurrentLogger.Warn(string.Format("{0}:Message parameters count is 0 while called from {1}", LOCAL_MODULE_NAME, callerInfo));
}
#endregion
}
#region create logs for passed separate array of objects
if (logObjectsArr != null)
{
foreach (object currentParameterObject in logObjectsArr)
{
if (currentParameterObject != null)
{
finalMessage += "\n logged parameter " + GenerateMessageAccordingToType(currentParameterObject, callerInfo);
}
}
}
#endregion
}
//these catches indicate an error in the our logger code or in the calling parameters
//so these should be rethrown to protect the caller from silent failure
catch (FormatException ex)
{
CurrentLogger.Error(ex, string.Format("{0}:Error because of string.Format while called from {1}", LOCAL_MODULE_NAME, callerInfo));
throw;
}
catch (Exception ex)
{
CurrentLogger.Error(ex, string.Format("{0}:Error inside custom logger while called from {1}", LOCAL_MODULE_NAME, callerInfo));
throw;
}
#endregion
return(finalMessage);
}
public static void Warn(string msg)
{
CurrentLogger.Warn(msg);
Console.WriteLine(msg);
}