public void InternalLogger_InternalLoggerDoNotWriteToTraceListenersIfDisabled()
        {
            LogConfiguration configuration = new LogConfiguration();

            // Redirect the output from the console to a string writer.
            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                // Write something to the internal log and make sure we did not intercept it.
                configuration.InternalLogger.Write(LogLevel.Information, "Hello World");
                Assert.AreEqual(0, scope.Listener.Messages.Count);
            }
        }
        public void InternalLogger_InternalLoggerWritesToTraceListeners()
        {
            LogConfiguration configuration = new LogConfiguration();
            configuration.InternalLogger.Enabled = true;

            // Redirect the output from the console to a string writer.
            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                // Write something to the internal log and make sure we intercepted it.
                configuration.InternalLogger.Write(LogLevel.Information, "Hello World");
                Assert.AreEqual(1, scope.Listener.Messages.Count);
                Assert.AreEqual("[BLACKBOX] Hello World", scope.Listener.Messages[0]);
            }
        }
Пример #3
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        public void LogSinkProxy_UnhandledExceptionsInLogSinkProxyAreHandledAndWrittenToInternalLogWhenWritingMoreThanOneMessage_LogSinkGotNoName()
        {
            // This test is using the buffer proxy to buffer up messages and
            // indirectly use the LogSink.Write(ILogEntry[]) overload on the sink.

            LogConfiguration configuration = new LogConfiguration();
            configuration.InternalLogger.Enabled = true;
            BufferProxy funnelProxy = new BufferProxy() { BufferSize = 0 };
            funnelProxy.Sinks.Add(new ThrowSink(() => new InvalidOperationException("Hello World!")));
            configuration.Sinks.Add(funnelProxy);
            LogKernel kernel = new LogKernel(configuration);
            ILogger logger = kernel.GetLogger();

            string expected = "[BLACKBOX] An unnamed sink of type 'BlackBox.UnitTests.Tests.LogSinkTests+ThrowSink' threw an exception. Hello World!";
            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                logger.Write(LogLevel.Information, "TestMessage");
                Assert.AreEqual(expected, scope.Listener.Messages[0]);
            }
        }
        public void InternalLogger_InternalLoggerRespectsThresholdLevel()
        {
            LogConfiguration configuration = new LogConfiguration();
            configuration.InternalLogger.Enabled = true;
            configuration.InternalLogger.Threshold = LogLevel.Information;

            // Redirect the output from the console to a string writer.
            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                configuration.InternalLogger.Write(LogLevel.Verbose, "1");
                Assert.AreEqual(0, scope.Listener.Messages.Count);
                configuration.InternalLogger.Write(LogLevel.Debug, "2");
                Assert.AreEqual(0, scope.Listener.Messages.Count);
                configuration.InternalLogger.Write(LogLevel.Information, "3");
                Assert.AreEqual(1, scope.Listener.Messages.Count);
                configuration.InternalLogger.Write(LogLevel.Warning, "4");
                Assert.AreEqual(2, scope.Listener.Messages.Count);
                configuration.InternalLogger.Write(LogLevel.Error, "5");
                Assert.AreEqual(3, scope.Listener.Messages.Count);
                configuration.InternalLogger.Write(LogLevel.Fatal, "6");
                Assert.AreEqual(4, scope.Listener.Messages.Count);
            }
        }
Пример #5
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        public void LogSink_LogSinkCanWriteToInternalLogger()
        {
            LogConfiguration configuration = new LogConfiguration();
            configuration.InternalLogger.Enabled = true;
            configuration.Sinks.Add(new TestSink());
            LogKernel kernel = new LogKernel(configuration);
            ILogger logger = kernel.GetLogger();

            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                Assert.AreEqual(0, scope.Listener.Messages.Count);
                logger.Write(LogLevel.Information, "TestMessage");
                Assert.AreEqual(1, scope.Listener.Messages.Count);
                Assert.AreEqual("TestMessage", scope.Listener.Messages[0]);
            }
        }
Пример #6
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        public void LogSink_UnhandledExceptionsInLogSinkAreHandledAndWrittenToInternalLog_LogSinkGotNoName()
        {
            LogConfiguration configuration = new LogConfiguration();
            configuration.InternalLogger.Enabled = true;
            configuration.Sinks.Add(new ThrowSink(() => new InvalidOperationException("Hello World!")));
            LogKernel kernel = new LogKernel(configuration);
            ILogger logger = kernel.GetLogger();

            string expected = "[BLACKBOX] An unnamed sink of type 'BlackBox.UnitTests.Tests.LogSinkTests+ThrowSink' threw an exception. Hello World!";
            using (StringTraceListenerScope scope = new StringTraceListenerScope())
            {
                logger.Write(LogLevel.Information, "TestMessage");
                Assert.AreEqual(expected, scope.Listener.Messages[0]);
            }
        }