public void DoNotLogDebugOnInfoLevel()
{
// Arrange
StringBuilderLogStream sbls = new StringBuilderLogStream();
LogManager.Configuration
.AddStream(sbls)
.SetLevel(ELogLevel.Info);
// Act
ILog log = LogManager.GetLog(typeof(LogTests));
log.Debug("An invisible entry.");
// Assert
string streamData = sbls.GetStreamData();
Assert.IsEmpty(streamData);
}
public void LogInfo()
{
// Arrange
StringBuilderLogStream sbls = new StringBuilderLogStream();
LogManager.Configuration.AddStream(sbls);
// Act
ILog log = LogManager.GetLog(typeof(LogTests));
log.Info("A simple log output.");
string timestamp = DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss");
string tid = Thread.CurrentThread.ManagedThreadId.ToString();
// Assert
string expVal = $"INFO {timestamp} [{tid}] LogTests - A simple log output.\r\n";
string streamData = sbls.GetStreamData();
Assert.AreEqual(expVal, streamData);
}
public void DoLogTraceOnDebugLevel()
{
// Arrange
StringBuilderLogStream sbls = new StringBuilderLogStream();
LogManager.Configuration
.AddStream(sbls)
.SetLevel(ELogLevel.Debug);
// Act
ILog log = LogManager.GetLog(typeof(LogTests));
log.Trace("A trace record.");
string timestamp = DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss");
string tid = Thread.CurrentThread.ManagedThreadId.ToString();
// Assert
string expVal = $"TRACE {timestamp} [{tid}] LogTests - A trace record.\r\n";
string streamData = sbls.GetStreamData();
Assert.AreEqual(expVal, streamData);
}
public void LogErrorWithException()
{
// Arrange
StringBuilderLogStream sbls = new StringBuilderLogStream();
LogManager.Configuration.AddStream(sbls);
// Act
ILog log = LogManager.GetLog(typeof(LogTests));
log.Error("Something went wrong.", new InvalidOperationException("This should not have happen."));
string timestamp = DateTime.Now.ToString("dd.MM.yyyy HH:mm:ss");
string tid = Thread.CurrentThread.ManagedThreadId.ToString();
// Assert
string streamData = sbls.GetStreamData();
string expLine1 = $"ERROR {timestamp} [{tid}] LogTests - Something went wrong.\r\n";
string expLine2 = $"ERROR {timestamp} [{tid}] LogTests - System.InvalidOperationException: This should not have happen.\r\n";
Assert.IsTrue(streamData.Contains(expLine1));
Assert.IsTrue(streamData.Contains(expLine2));
}