public static void LogMessage(string Message,
[CallerMemberName] string memberName = "",
[CallerFilePath] string sourceFilePath = "",
[CallerLineNumber] int sourceLineNumber = 0)
{
Debug.WriteLine(Message);
if (!LoggingEnabled)
{
return;
}
try
{
if (cacheLock.TryEnterWriteLock(timeout))
{
if (LogFilePath == null)
{
FileTraceWriter.Initialise();
}
using (StreamWriter sw = File.AppendText(LogFilePath))
{
sw.WriteLine($"{DateTime.Now}: {memberName}: Line {sourceLineNumber}: " + Message);
}
}
}
catch (Exception exc)
{
// to do
}
}
internal static FileTraceWriter GetInstance()
{
if (_singleton == null)
{
_singleton = new FileTraceWriter();
}
return(_singleton);
}
public static void LogError(Exception exc, string message,
[CallerMemberName] string memberName = "",
[CallerFilePath] string sourceFilePath = "",
[CallerLineNumber] int sourceLineNumber = 0)
{
if (exc == null)
{
Debug.WriteLine("Error, but no exception to process");
return;
}
string errMsg = message;
try
{
errMsg = $"ERROR: {DateTime.Now}: {memberName}: Line {sourceLineNumber}: {exc}{Environment.NewLine}";
}
catch (Exception ex)
{
errMsg = "ERROR, Error: " + ex.Message;
}
Debug.WriteLine(errMsg);
if (!LoggingEnabled)
{
return;
}
try
{
if (cacheLock.TryEnterWriteLock(timeout))
{
if (LogFilePath == null)
{
FileTraceWriter.Initialise();
}
using (StreamWriter sw = File.AppendText(LogFilePath))
{
sw.WriteLine(errMsg);
}
}
}
catch (Exception ex)
{
// to do
}
}
