static void Main(string[] args)
{
ILog log = LogManager.GetLogger("NormalAppender");
CustomRollingFileAppender appender =
LogManager.GetRepository()
.GetAppenders()
.First(x => x is CustomRollingFileAppender) as CustomRollingFileAppender;
if (appender.Exception != null)
{
Console.WriteLine("has error!");
}
else
{
Console.WriteLine("normally.");
}
for (int i = 0; i < 10; i++)
{
log.Info(i);
}
Console.WriteLine("please, press any key.");
Console.ReadKey();
Console.WriteLine("age is " + Util.GetAge());
}
private IAppender GetFileAppender(LogListener listener)
{
var appender = new CustomRollingFileAppender();
if (listener.Params.ContainsKey(TextFileConstants.Append))
{
appender.RollingStyle = listener.Params[TextFileConstants.Append] == TextFileConstants.RolloverValue ||
listener.Params.ContainsKey(TextFileConstants.FilePatternName)
? RollingFileAppender.RollingMode.Composite
: RollingFileAppender.RollingMode.Size;
}
else
{
appender.RollingStyle = RollingFileAppender.RollingMode.Size; // append default value
}
var patternLayout = new PatternLayout {
ConversionPattern = DeafultPatternLayout
};
patternLayout.ActivateOptions();
appender.Layout = patternLayout;
appender.LockingModel = new FileAppender.MinimalLock();
appender.AppendToFile = false;
appender.AddFilter(new LevelRangeFilter {
LevelMin = _levelMap[listener.MinLevel], LevelMax = _levelMap[listener.MaxLevel]
});
if (listener.Params.ContainsKey(TextFileConstants.FileName))
{
appender.File = listener.Params[TextFileConstants.FileName];
}
else
{
appender.StaticLogFileName = false;
// appender.CountDirection = 1;
var filePattern = Path.GetFileNameWithoutExtension(listener.Params[TextFileConstants.FilePatternName]);
var extention = Path.GetExtension(listener.Params[TextFileConstants.FilePatternName]);
var fileNamePrefix = string.Empty;
if (!string.IsNullOrEmpty(filePattern))
{
if (filePattern.Contains("'"))
{
int index = filePattern.IndexOf('\'', 1);
if (index > 2 && filePattern.Length > 3)
{
fileNamePrefix = filePattern.Substring(1, index - 1);
filePattern = filePattern.Substring(index + 1);
}
}
appender.DatePattern = string.Format("{0}'{1}'", filePattern, extention);
}
var path = Path.GetDirectoryName(listener.Params[TextFileConstants.FilePatternName]);
if (!string.IsNullOrEmpty(path))
{
path = path + "\\";
}
path = path + fileNamePrefix;
appender.File = string.IsNullOrEmpty(path) ? "r" : path;
}
if (listener.Params.ContainsKey(TextFileConstants.MaxSize))
{
appender.MaximumFileSize = listener.Params[TextFileConstants.MaxSize] + "KB";
}
if (listener.Params.ContainsKey(TextFileConstants.RollBackBackups))
{
appender.MaxSizeRollBackups = int.Parse(listener.Params[TextFileConstants.RollBackBackups]);
}
if (listener.Params.ContainsKey(TextFileConstants.CountDirection))
{
appender.CountDirection = int.Parse(listener.Params[TextFileConstants.CountDirection]);
}
if (listener.Params.ContainsKey(TextFileConstants.PreserveLogFileNameExtension))
{
appender.PreserveLogFileNameExtension = listener.Params[TextFileConstants.PreserveLogFileNameExtension].Equals("true",
StringComparison.InvariantCultureIgnoreCase);
}
appender.ActivateOptions();
return(appender);
}
