public static LogFile0 getLog(string dir)
{
try
{
string name = log.logRootFileName;
}
catch (Exception)
{
log = new LogFile0();
if (!dir.EndsWith("\\"))
dir += "\\";
log.logDir = string.Format("{0}{1}", dir, log.logDir);
}
checkLogDir(log.logDir);
checkLogFileNumber(log);
return log;
}
public static LogFile0 getLog()
{
try
{
string name = log.logRootFileName;
}
catch (Exception)
{
log = new LogFile0();
}
checkLogDir(log.logDir);
checkLogFileNumber(log);
return log;
}
protected static int checkLogFileNumber(LogFile0 log)
{
int max = 0;
//look for prior log files
string[] files = Directory.GetFiles(log.logDir, string.Format("{0}{1}.*.{2}", log.logRootFileName,
DateTime.Now.ToString("yyyyMMdd"), log.logDefaultExtension));
string[] look;
int tmax = 0;
foreach (string s in files)
{
look = s.Split('.');
if (look.Count() == 3)
{
try
{
tmax = int.Parse(look[1]);
if (tmax > max)
max = tmax;
}
catch (Exception) { /* do nothing */ }
}
}
log.logFileNumber = max;
return max;
}
protected void writeToFile()
{
if (working)
return;
StreamWriter swLog;
string log = "";
if (!File.Exists(LogFileName))
{
try
{
swLog = new StreamWriter(LogFileName, true);
}
catch (Exception ex)
{
logs.Add(getFormattedLog(string.Format("ha habido un error al abrir el archivo: {0}",ex.Message)));
swLog = OpenLogFileFromThread();
}
}
else
{
try
{
swLog = File.AppendText(LogFileName);
}
catch (Exception ex)
{
logs.Add(getFormattedLog(string.Format("No se puede abrir el archivo para agregar, mensaje: {0}, {1}", ex.Data, ex.Message)));
swLog = OpenLogFileFromThread();
}
}
//we get the file already
lock (logs)
{
working = true;
for (int i = logs.Count - 1; i >= 0; i--)
{
log = logs[0];
try
{
if ((maxLineLength > 0) && (log.Length > maxLineLength))
swLog.WriteLine(log.Substring(0, maxLineLength));
else
swLog.WriteLine(log);
logs.RemoveAt(0);
}
catch (Exception ex)
{
logs.Add(getFormattedLog(string.Format("Error escribiendo el archivo, mensaje: {0}", ex.Message)));
swLog.Close();
working = false;
return;
}
}
}
swLog.Close();
working = false;
//check the size of the file
if (fileSize > 0)
{
try
{
FileInfo f = new FileInfo(LogFileName);
if (f.Length > fileSize)
logFileNumber++;
}
catch (Exception)
{
// ? do nothing
}
}
}
public static LogFile0 getAltLog(string dir, string logname)
{
LogFile0 logf = null;
try
{
foreach (LogFile0 l in alts)
{
if (l.altName == logname)
return l;
}
}
catch (Exception)
{
if (alts == null)
alts = new List<LogFile0>();
}
finally
{
logf = new LogFile0();
if (!dir.EndsWith("\\"))
dir += "\\";
logf.logDir = string.Format("{0}{1}", dir, logf.logDir);
logf.logRootFileName = string.Format("{0}_", logname);
alts.Add(logf);
}
checkLogDir(logf.logDir);
checkLogFileNumber(logf);
return logf;
}
