public void Write(string category, string source, LogType logType, string logMsg, string detail)
{
Guid id = Guid.NewGuid();
LogEntity log = new LogEntity();
log.Id = id;
log.Category = category;
log.Source = source;
log.Type = (short)logType;
log.Message = logMsg;
LogDetailEntity logDetail = new LogDetailEntity();
logDetail.Id = id;
logDetail.LogDetail = detail;
try
{
using (ILHDBTran tran = BeginTran())
{
LogManager manager = new LogManager(tran);
manager.AddLog(log);
manager.AddLogDetail(logDetail);
tran.Commit();
}
}
catch (Exception ex)
{
FileLogWriter writer = new FileLogWriter();
writer.Write(LogCategory.LogWrite, "Write log to database", ex);
writer.Write(category, source, logType, logMsg, detail);
}
}
public void TestMultithreadWriteToLogFile()
{
var tmpFolder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.CommonApplicationData)
+ @"\" + Guid.NewGuid().ToString();
var conf = new MonitorConfiguration()
{
LogLevel = "Info",
LogFilePath = tmpFolder + @"\test.log"
};
var logWriter = new FileLogWriter(conf);
Task[] tasks = new Task[100];
for (int i = 0; i < tasks.Length; i++)
{
tasks[i] = Task.Run(() =>
{
Console.WriteLine(Process.GetCurrentProcess().Threads.Count);
String logContent = Guid.NewGuid().ToString();
logWriter.Write(LogLevel.Info, logContent);
});
}
Task.WaitAll(tasks);
Directory.Delete(tmpFolder, true);
}
public void Writer_Works()
{
var expected = LogReader.Read(InputPath1);
var testPath = "writer-test.txt";
FileLogWriter.Write(testPath, Input1Logs);
var result = LogReader.Read(testPath);
CollectionAssert.AreEqual(expected, result);
}
public void Write(string category, string source, Exception exception)
{
if (exception == null)
{
return;
}
Guid id = Guid.NewGuid();
LogEntity log = new LogEntity();
log.Id = id;
log.Category = category;
log.Source = source;
log.Type = (short)LogType.Error;
log.Message = exception.Message;
LogDetailEntity logDetail = new LogDetailEntity();
logDetail.Id = id;
logDetail.LogDetail = LogHelper.GetExceptionMessage(exception);
try
{
using (ILHDBTran tran = BeginTran())
{
LogManager manager = new LogManager(tran);
manager.AddLog(log);
manager.AddLogDetail(logDetail);
tran.Commit();
}
}
catch (Exception ex)
{
FileLogWriter writer = new FileLogWriter();
writer.Write(LogCategory.LogWrite, "Write log to database", ex);
writer.Write(category, source, exception);
}
}
ILogWriter ILogWriter.InheritWriter()
{
if (MyAPIGateway.Utilities == null)
{
return(this);
}
ILogWriter writer = new FileLogWriter();
foreach (var message in _pendingMessages)
{
writer.Write(message);
}
_pendingMessages.Clear();
return(writer);
}
public void FallbackWriteTest()
{
FileLogWriter target;
//FileLogWriter_Accessor accessor;
TestLogWriter fallbackWriter = new TestLogWriter();
target = new FileLogWriter(Path.Combine(TestContext.DeploymentDirectory, "testlog.txt"), LogSyncMode.Message, fallbackWriter);
// Writing should be successful, fallback write should not be called.
target.WriteLine("Hello");
Assert.IsFalse(fallbackWriter.FlushWasInvoked);
Assert.IsFalse(fallbackWriter.WriteLineWasInvoked);
Assert.IsFalse(fallbackWriter.WriteWasInvoked);
target = new FileLogWriter("c:\\this_dir_does_not_exist\\testlog.txt", LogSyncMode.Message, fallbackWriter);
// First time printing will cause an exception and will print to the fallback writer.
target.WriteLine("Hello");
Assert.IsTrue(fallbackWriter.WriteWasInvoked);
// At this point the fallback writer has an exception message from the Open operation.
fallbackWriter.ResetInvocationIndicators();
fallbackWriter.ClearOutput();
target.WriteLine("Hello");
string expected = "Hello" + "$n";
string actual = fallbackWriter.Output.ToString().Replace(Environment.NewLine, "$n");
Assert.AreEqual(expected, actual);
fallbackWriter.ResetInvocationIndicators();
fallbackWriter.ClearOutput();
target.Write("Hello");
expected = "Hello";
actual = fallbackWriter.Output.ToString().Replace(Environment.NewLine, "$n");
Assert.AreEqual(expected, actual);
}
public void TestWriteToLogFile()
{
var tmpFolder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.CommonApplicationData)
+ @"\" + Guid.NewGuid().ToString();
var conf = new MonitorConfiguration()
{
LogLevel = "Info",
LogFilePath = tmpFolder + @"\test.log"
};
var logWriter = new FileLogWriter(conf);
String logContent = Guid.NewGuid().ToString();
logWriter.Write(LogLevel.Info, logContent);
Assert.IsTrue(File.Exists(conf.LogFilePath));
String log = File.ReadAllText(conf.LogFilePath);
Assert.IsTrue(log.Contains(logContent));
Directory.Delete(tmpFolder, true);
}
public void TestRotateLog()
{
var tmpFolder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.CommonApplicationData)
+ @"\" + Guid.NewGuid().ToString();
Console.WriteLine(tmpFolder);
Directory.CreateDirectory(tmpFolder);
var conf = new MonitorConfiguration()
{
LogLevel = "Info",
LogFilePath = tmpFolder + @"\test.log",
LogFileSize = 1,
MaxLogRetention = 2
};
var logWriter = new FileLogWriter(conf);
String[] logContent = new String[4]
{
"Test 0", "Test 1", "Test 2", "Test 3",
};
//echo "Test 0" > test.log
logWriter.Write(LogLevel.Info, logContent[0]);
//mv test.log test.log.0
//echo "Test 1" > test.log
logWriter.Write(LogLevel.Info, logContent[1]);
Assert.IsTrue(File.Exists(conf.LogFilePath));
String log = File.ReadAllText(conf.LogFilePath);
Assert.IsTrue(log.Contains(logContent[1]));
Assert.IsTrue(File.Exists(conf.LogFilePath + @".0"));
log = File.ReadAllText(conf.LogFilePath + @".0");
Assert.IsTrue(log.Contains(logContent[0]));
//mv test.log.0 test.log.1
//mv test.log test.log.0
//echo "Test 2" > test.log
logWriter.Write(LogLevel.Info, logContent[2]);
//rm test.log.1
//mv test.log.0 test.log.1
//mv test.log test.log.0
//echo "Test 3" test.log
logWriter.Write(LogLevel.Info, logContent[3]);
Assert.IsTrue(File.Exists(conf.LogFilePath + @".0"));
Assert.IsTrue(File.Exists(conf.LogFilePath + @".1"));
Assert.IsFalse(File.Exists(conf.LogFilePath + @".2"));
log = File.ReadAllText(conf.LogFilePath);
Assert.IsTrue(log.Contains(logContent[3]));
log = File.ReadAllText(conf.LogFilePath + @".1");
Assert.IsTrue(log.Contains(logContent[1]));
Directory.Delete(tmpFolder, true);
}
public void WorksWithoutArchiver()
{
Writer = new FileLogWriter(FileInfo, Formatter.Object, null, FileService.Object, DirectoryServie.Object);
Writer.Write(LogInfo);
}