private void OnConfigurationReload(object state)
{
try
{
// The settings object needs to change here, because the old one is probably holding on
// to an old change token.
_settings = _settings.Reload();
var includeScopes = _settings?.IncludeScopes ?? false;
foreach (var logger in _loggers.Values)
{
logger.Filter = GetFilter(logger.CategoryName, _settings);
logger.IncludeScopes = includeScopes;
}
}
catch (Exception ex)
{
Console.WriteLine($"Error while loading configuration changes.{Environment.NewLine}{ex}");
}
finally
{
// The token will change each time it reloads, so we need to register again.
if (_settings?.ChangeToken != null)
{
_settings.ChangeToken.RegisterChangeCallback(OnConfigurationReload, null);
}
}
}
private void OnConfigurationReload(object state)
{
// Creating a new settings object, because the old one is probably holding on to an old change token.
_settings = _settings.Reload();
if (!LogRecordCache.IsEmpty)
{
LogRecordCache.Flush(_writer);
}
LogRecordCache.SetCapacity(_settings.BulkWriteCacheSize);
foreach (var logger in _loggers.Values)
{
logger.Filter = GetFilter(logger.Category);
logger.Settings = _settings;
}
// The token will change each time it reloads, so we need to register again.
_settings?.ChangeToken?.RegisterChangeCallback(OnConfigurationReload, null);
}