public void EventDataPropertiesTest()
{
var logFactory = new LogFactory();
var logConfig = new Config.LoggingConfiguration(logFactory);
var eventHubService = new EventHubServiceMock();
var eventHubTarget = new EventHubTarget(eventHubService);
eventHubTarget.ConnectionString = "LocalEventHub";
eventHubTarget.PartitionKey = "${logger}";
eventHubTarget.Layout = "${message}";
eventHubTarget.ContextProperties.Add(new Targets.TargetPropertyWithContext("Level", "${level}"));
logConfig.AddRuleForAllLevels(eventHubTarget);
logFactory.Configuration = logConfig;
logFactory.GetLogger("Test").Info("Hello");
logFactory.Flush();
Assert.Single(eventHubService.EventDataSent);
Assert.Equal("Hello", eventHubService.PeekLastSent("Test"));
Assert.Single(eventHubService.EventDataSent.First().Value.First().Properties);
Assert.Equal(LogLevel.Info.ToString(), eventHubService.EventDataSent.First().Value.First().Properties["Level"]);
}
public void SingleLogEventTest()
{
var logFactory = new LogFactory();
var logConfig = new Config.LoggingConfiguration(logFactory);
logConfig.Variables["ConnectionString"] = nameof(EventHubTargetTest);
var eventHubService = new EventHubServiceMock();
var eventHubTarget = new EventHubTarget(eventHubService);
eventHubTarget.ConnectionString = "${var:ConnectionString}";
eventHubTarget.EventHubName = "${shortdate}";
eventHubTarget.PartitionKey = "${logger}";
eventHubTarget.Layout = "${message}";
logConfig.AddRuleForAllLevels(eventHubTarget);
logFactory.Configuration = logConfig;
logFactory.GetLogger("Test").Info("Hello World");
logFactory.Flush();
Assert.Equal(nameof(EventHubTargetTest), eventHubService.ConnectionString);
Assert.Single(eventHubService.EventDataSent); // One partition
Assert.Equal("Hello World", eventHubService.PeekLastSent("Test"));
}
public void MultiplePartitionKeysTest()
{
var logFactory = new LogFactory();
var logConfig = new Config.LoggingConfiguration(logFactory);
var eventHubService = new EventHubServiceMock();
var eventHubTarget = new EventHubTarget(eventHubService);
eventHubTarget.ConnectionString = "LocalEventHub";
eventHubTarget.PartitionKey = "${logger}";
eventHubTarget.Layout = "${message}";
logConfig.AddRuleForAllLevels(eventHubTarget);
logFactory.Configuration = logConfig;
for (int i = 0; i < 50; ++i)
{
logFactory.GetLogger("Test1").Info("Hello");
logFactory.GetLogger("Test2").Debug("Goodbye");
}
logFactory.Flush();
Assert.Equal(2, eventHubService.EventDataSent.Count); // Two partitions
Assert.Equal(50, eventHubService.EventDataSent["Test1"].Count);
Assert.Equal(50, eventHubService.EventDataSent["Test2"].Count);
}
public void EventDataBulkBigBatchSize()
{
var logFactory = new LogFactory();
var logConfig = new Config.LoggingConfiguration(logFactory);
var eventHubService = new EventHubServiceMock();
var eventHubTarget = new EventHubTarget(eventHubService);
eventHubTarget.OverflowAction = Targets.Wrappers.AsyncTargetWrapperOverflowAction.Grow;
eventHubTarget.ConnectionString = "LocalEventHub";
eventHubTarget.PartitionKey = "${logger}";
eventHubTarget.Layout = "${message}";
eventHubTarget.TaskDelayMilliseconds = 200;
eventHubTarget.BatchSize = 200;
eventHubTarget.IncludeEventProperties = true;
eventHubTarget.RetryCount = 1;
logConfig.AddRuleForAllLevels(eventHubTarget);
logFactory.Configuration = logConfig;
var logger = logFactory.GetLogger(nameof(EventDataBulkBigBatchSize));
for (int i = 0; i < 11000; ++i)
{
if (i % 1000 == 0)
{
System.Threading.Thread.Sleep(1);
}
logger.Info("Hello {Counter}", i);
}
logFactory.Flush();
Assert.Single(eventHubService.EventDataSent);
Assert.Equal(11000, eventHubService.EventDataSent.First().Value.Count);
var previous = -1;
foreach (var item in eventHubService.EventDataSent.First().Value)
{
Assert.True((int)item.Properties["Counter"] > previous, $"{(int)item.Properties["Counter"]} > {previous}");
previous = (int)item.Properties["Counter"];
}
}