public void verify_logs_with_null_data()
{
// Prepare listener to receive messages
var opts = new Ext.UdpLoggerOptions();
using (_receiver = new UdpReceiver())
{
_receiver.Start(opts);
// Add options to provider before create logger
_provider = new Ext.UdpLoggerProvider(opts);
var logger = _provider.CreateLogger("test") as Ext.UdpLogger;
// Log non-null data
logger.Log(GetRandomLogLevel(), DEFAULT_EVENTID, DEFAULT_STATE, DEFAULT_EXCEPTION, setStringFormatter);
// log null data
logger.Log(GetRandomLogLevel(), DEFAULT_EVENTID, NULL_STATE, DEFAULT_EXCEPTION, setStringFormatter);
logger.Log(GetRandomLogLevel(), DEFAULT_EVENTID, DEFAULT_STATE, NULL_EXCEPTION, setStringFormatter);
// Log non-null data
logger.Log(GetRandomLogLevel(), DEFAULT_EVENTID, DEFAULT_STATE, DEFAULT_EXCEPTION, setStringFormatter);
// Brief wait & stop listener
System.Threading.Thread.Sleep(100);
_receiver.Stop();
// NOTE: RetrieveMessages returns a _consuming_ enumerator, so it can only be used once.
_receiver.RetrieveMessages().Count().Should().Be(4); // -1 since None shouldn't be logged
}
}
public void verify_each_loglevel()
{
// Prepare listener to receive messages
var opts = new Ext.UdpLoggerOptions();
using (_receiver = new UdpReceiver())
{
_receiver.Start(opts);
// Add options to provider before create logger
_provider = new Ext.UdpLoggerProvider(opts);
var logger = _provider.CreateLogger("test") as Ext.UdpLogger;
foreach (int level in _logLevels)
{
// Log some messages
logger.Log((LogLevel)level, DEFAULT_EVENTID, DEFAULT_STATE, DEFAULT_EXCEPTION, setStringFormatter);
}
// Brief wait & stop listener
System.Threading.Thread.Sleep(100);
_receiver.Stop();
// NOTE: RetrieveMessages returns a _consuming_ enumerator, so it can only be used once.
_receiver.RetrieveMessages().Count().Should().Be(_logLevels.Length - 1); // -1 since None shouldn't be logged
}
}
public UdpLoggerProvider(UdpLoggerOptions options)
{
if (null == options)
{
throw new ArgumentNullException(nameof(options));
}
Options = options;
}
public UdpLoggerProcessor(UdpLoggerOptions options)
{
if (null == options)
{
throw new ArgumentNullException(nameof(options));
}
_options = options;
_udpSender = new UdpClient(); //options.IPEndPoint);
// Start message queue processor
_shutdown = false;
_outputThread = new Thread(ProcessLogQueue)
{
IsBackground = true,
Name = "Udp logger queue processing thread"
};
_outputThread.Start();
}
public void Start(Ext.UdpLoggerOptions options)
{
_stopListener = false;
_client = new UdpClient(options.IPEndPoint);
var senderIP = new IPEndPoint(0, 0);
// Spawn Udp receiver
System.Threading.Tasks.Task.Run(() => {
while (!_stopListener)
{
var r = _client.ReceiveAsync().Result;
if (r.Buffer.Length > 0)
{
string msg = System.Text.Encoding.ASCII.GetString(r.Buffer);
_messageQueue.Add(msg);
}
}
});
}
public void verify_few_log_messages()
{
// Prepare listener to receive messages
var opts = new Ext.UdpLoggerOptions();
testLog.WriteLine($"UDP options: {opts.IPEndPoint.ToString()}");
using (_receiver = new UdpReceiver())
{
_receiver.Start(opts);
// Add options to provider before create logger
_provider = new Ext.UdpLoggerProvider(opts);
var logger = _provider.CreateLogger("test") as Ext.UdpLogger;
// Log some messages
logger.Log(LogLevel.Debug, DEFAULT_EVENTID, DEFAULT_STATE, DEFAULT_EXCEPTION, setStringFormatter);
logger.Log(LogLevel.Debug, DEFAULT_EVENTID, NULL_STATE, DEFAULT_EXCEPTION, setStringFormatter);
logger.Log(LogLevel.Debug, DEFAULT_EVENTID, DEFAULT_STATE, NULL_EXCEPTION, setStringFormatter);
// LogLevel None results is no log
logger.Log(LogLevel.None, DEFAULT_EVENTID, DEFAULT_STATE, NULL_EXCEPTION, setStringFormatter);
// Brief wait & stop listener
System.Threading.Thread.Sleep(100);
_receiver.Stop();
// NOTE: RetrieveMessages returns a _consuming_ enumerator, so it can only be used once.
int msgCount = 0;
foreach (var msg in _receiver.RetrieveMessages())
{
++msgCount;
}
msgCount.Should().Be(3);
}
}
