public void FormattedListenerWithNameAndFileNameWillUseFormatterIfExists()
{
string fileName = Path.GetTempFileName();
try
{
using (FormattedTextWriterTraceListener listener
= new FormattedTextWriterTraceListener(fileName, "name", new TextFormatter("DUMMY{newline}DUMMY")))
{
TraceEventCache eventCache = new TraceEventCache();
listener.TraceData(
eventCache,
"cat1",
TraceEventType.Error,
0,
new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null));
}
Assert.AreEqual("DUMMY" + Environment.NewLine + "DUMMY", File.ReadAllText(fileName));
}
finally
{
File.Delete(fileName);
}
}
/// <summary>
/// 添加文本框控件的Listener
/// </summary>
/// <param name="textBox"></param>
public void AddTextBoxTraceListener(TextBox textBox)
{
ExceptionHelper.FalseThrow(this.logger != null, "Logger对象为空");
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(new TextBoxWriter(textBox));
listener.Formatter = new TextLogFormatter("textLogFormatter"); //LoggingSection.GetConfig().LogFormatterElements["TextLogFormatter"]
this.logger.Listeners.Add(listener);
}
private static LogWriter CreateStandardOutputLogWriter()
{
var traceListener = new FormattedTextWriterTraceListener(
Console.OpenStandardOutput(), new TextFormatter("{timestamp}:\t{message}\n"));
var config = new LoggingConfiguration();
config.AddLogSource("StandardOutput", System.Diagnostics.SourceLevels.All, true)
.AddAsynchronousTraceListener(traceListener);
return(new LogWriter(config));
}
public void FormattedListenerWillUseFormatterIfExists()
{
using (StringWriter writer = new StringWriter())
{
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer, new TextFormatter("DUMMY{newline}DUMMY"));
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null));
Assert.AreEqual("DUMMY" + Environment.NewLine + "DUMMY", writer.ToString());
}
}
public void FormattedListenerWillUseFormatterIfExists()
{
StringWriter writer = new StringWriter();
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer, new TextFormatter("DUMMY{newline}DUMMY"));
// need to go through the source to get a TraceEventCache
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null));
Assert.AreEqual("DUMMY" + Environment.NewLine + "DUMMY", writer.ToString());
}
public void ShouldLogApplyingLog()
{
using (StringWriter writer = new StringWriter())
{
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer, new TextFormatter("DUMMY{newline}DUMMY"));
listener.Filter = new EventTypeFilter(SourceLevels.Error);
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, new LogEntry("message", "cat1", 0, 0, TraceEventType.Critical, "title", null));
Assert.AreNotEqual(0, writer.ToString().Length);
}
}
public void FormattedListenerWillFallbackToTraceEntryToStringIfFormatterDoesNotExists()
{
LogEntry testEntry = new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null);
using (StringWriter writer = new StringWriter())
{
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer);
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, testEntry);
string writtenData = writer.ToString();
string testEntryToString = testEntry.ToString();
Assert.IsTrue(-1 != writtenData.IndexOf(testEntryToString));
}
}
public void FormattedListenerWillFallbackToTraceEntryToStringIfFormatterDoesNotExists()
{
LogEntry testEntry = new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null);
StringWriter writer = new StringWriter();
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer);
// need to go through the source to get a TraceEventCache
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, testEntry);
string writtenData = writer.ToString();
string testEntryToString = testEntry.ToString();
Assert.IsTrue(-1 != writtenData.IndexOf(testEntryToString));
}
public void ShouldLogApplyingLog()
{
using (StringWriter writer = new StringWriter())
{
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer, new TextFormatter("DUMMY{newline}DUMMY"));
listener.Filter = new EventTypeFilter(SourceLevels.Error);
LogSource source = new LogSource("notfromconfig", SourceLevels.All);
source.Listeners.Add(listener);
source.TraceData(TraceEventType.Error, 0, new LogEntry("message", "cat1", 0, 0, TraceEventType.Critical, "title", null));
Assert.AreNotEqual(0, writer.ToString().Length);
}
}
public void MessageIsFormattedWhenNoFormattingUsingJsonFormatterWithFormattedTextWriterTraceListener()
{
using (StringWriter writer = new StringWriter())
{
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(writer, new JsonLogFormatter(JsonFormatting.None));
LoggingConfiguration loggingConfiguration = BuildProgrammaticConfigForTrace();
loggingConfiguration.AddLogSource("cat1", SourceLevels.All, true, listener);
this.writer = new LogWriter(loggingConfiguration);
var logEntry = new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null);
this.writer.Write(logEntry);
Assert.IsTrue(writer.ToString().IndexOf("\"Message\":\"message\",\"Categories\":[\"cat1\"],\"Priority\":0,\"EventId\":0,\"Severity\":2,\"LoggedSeverity\":\"Error\",\"Title\":\"title\",\"TimeStamp\":") != -1);
}
}
public void FormattedListenerWithNameAndFileNameWillUseFormatterIfExists()
{
string fileName = Path.GetTempFileName();
try
{
using (FormattedTextWriterTraceListener listener
= new FormattedTextWriterTraceListener(fileName, "name", new TextFormatter("DUMMY{newline}DUMMY")))
{
TraceEventCache eventCache = new TraceEventCache();
listener.TraceData(
eventCache,
"cat1",
TraceEventType.Error,
0,
new LogEntry("message", "cat1", 0, 0, TraceEventType.Error, "title", null));
}
Assert.AreEqual("DUMMY" + Environment.NewLine + "DUMMY", File.ReadAllText(fileName));
}
finally
{
File.Delete(fileName);
}
}
/// <summary>
/// 添加文本框控件的Listener
/// </summary>
/// <param name="textBox"></param>
public void AddTextBoxTraceListener(TextBox textBox)
{
ExceptionHelper.FalseThrow(this.logger != null, "Logger对象为空");
FormattedTextWriterTraceListener listener = new FormattedTextWriterTraceListener(new TextBoxWriter(textBox));
listener.Formatter = new TextLogFormatter("textLogFormatter"); //LoggingSection.GetConfig().LogFormatterElements["TextLogFormatter"]
this.logger.Listeners.Add(listener);
}