public async Task ClearLog()
{
_messages.Clear();
using (await _fileLock.EnterAsync())
if (_file.Exists && _file.Length > 0)
{
File.WriteAllText(_file.FullName, string.Empty);
}
}
public async ValueTask Initialize()
{
if (_initialized)
{
return;
}
using (await _initializedLock.EnterAsync())
if (!_initialized)
{
var count = await InitializeFromData();
if (count == 0)
{
count = await InitializeFromBackup();
if (count == 0 && _settings.DataDir.IsNullOrWhiteSpace())
{
throw new Exception($"No data available: {_settings}");
}
}
_initialized.Value = true;
}
}