public void Log <TState>(LogLevel logLevel, EventId eventId, TState state, Exception exception, Func <TState, Exception, string> formatter)
{
var objState = State;
if (!IsEnabled(objState, logLevel))
{
return;
}
if (formatter == null)
{
throw new ArgumentNullException(nameof(formatter));
}
var timestamp = _timestampGetter();
var message = FormatState(state, exception, formatter);
var logScope = objState.ScopeProvider;
var sb = stringBuilder;
stringBuilder = null;
if (sb == null)
{
sb = new StringBuilder();
}
objState.TextBuilder.BuildEntryText(sb, CategoryName, logLevel, eventId, message, exception, logScope, timestamp);
if (sb.Length > 0)
{
var entry = CreateLogEntry();
entry.Text = sb.ToString();
entry.Timestamp = timestamp;
_processor.Enqueue(objState.FileName, entry);
}
sb.Clear();
if (sb.Capacity > 1024)
{
sb.Capacity = 1024;
}
stringBuilder = sb;
}
