private void DeleteOldLogFiles()
{
var files = Libs.GetFiles(Conf.OutFileDir, @"^\d{4}-\d{2}-\d{2}\.log$");
for (int i = 0, n = files.Count - Conf.MaxLogFilesNum; i < n; i++)
{
var file = files[i];
try
{
file.Delete();
}
catch (Exception ex)
{
Error($"Failed to delete file `{file.FullName}`: {ex.Message}");
continue;
}
Info($"Delete file `{file.FullName}`");
}
}
