public static void Log(LogEntry logEntry, Exception loggedException)
{
if (logEntry == null)
Log("Log entry cannot be null.", LoggingSeverity.Error);
if (loggedException == null)
Log("Log exception cannot be null.", LoggingSeverity.Error);
string exceptionMessage = String.Format(CultureInfo.CurrentCulture, "{0}\r\nException: {1}", logEntry.Message, loggedException);
logEntry.Message = exceptionMessage;
logEntry.SetLoggingSeverity(LoggingSeverity.Error);
Log(logEntry);
}
public static void Log(LogEntry logEntry)
{
if (logEntry == null)
Log("Log entry cannot be null.", LoggingSeverity.Error);
if (_IsLoggingEnabled)
{
try
{
lock (_LockObject)
Microsoft.Practices.EnterpriseLibrary.Logging.Logger.Write(logEntry);
}
catch (Exception exception)
{
string msg = String.Format(CultureInfo.CurrentCulture, "Logging failed for: {0}\r\nSeverity: {1}\r\nMessage: {2}", logEntry.CategoriesStrings, logEntry.Severity, logEntry.Message);
WriteExceptionToEventLog(msg, exception);
}
}
}
public void ConstructorWithExceptionPopulatesCategoriesProperty()
{
var exception = new InvalidOperationException() { Source = "FakeService" };
var entry = new LogEntry("fake message", exception, LoggingSeverity.Error);
Assert.IsTrue(entry.Categories.Contains(exception.Source));
}
public void ConstructorPopulatesTimeStampProperty()
{
var entry = new LogEntry("fake message", new Collection<string>(), LoggingSeverity.Information);
Assert.AreEqual(DateTime.Today.ToString("dd/MM/yyyy", CultureInfo.CurrentCulture), entry.TimeStamp.ToString("dd/MM/yyyy", CultureInfo.CurrentCulture));
}
public void ConstructorPopulatesSeverityPropertyAsWarning()
{
var entry = new LogEntry("fake message", new Collection<string>(), LoggingSeverity.Warning);
Assert.AreEqual(TraceEventType.Warning, entry.Severity);
}
public void ConstructorPopulatesSeverityPropertyAsDefault()
{
var entry = new LogEntry("fake message", new Collection<string>(), (LoggingSeverity)999);
Assert.AreEqual(TraceEventType.Information, entry.Severity);
}
public void ConstructorPopulatesMessageProperty()
{
LogEntry entry = new LogEntry("fake message", new Collection<string>(), LoggingSeverity.Information);
Assert.AreEqual("fake message", entry.Message);
}
public void ConstructorPopulatesCategoriesProperty()
{
var entry = new LogEntry("fake message", new Collection<string> { "CreditScoringService" }, LoggingSeverity.Information);
Assert.IsTrue(entry.Categories.Contains("CreditScoringService"));
}
public void SetLoggingSeveritySetsTheSeverity()
{
var entry = new LogEntry();
entry.SetLoggingSeverity(LoggingSeverity.Information);
Assert.AreEqual(entry.Severity, TraceEventType.Information);
}
public void ConstructorWithExceptionPopulatesTimeStampProperty()
{
var entry = new LogEntry("fake message", new InvalidOperationException(), LoggingSeverity.Error);
Assert.AreEqual(DateTime.Today.ToString("dd/MM/yyyy", CultureInfo.CurrentCulture), entry.TimeStamp.ToString("dd/MM/yyyy", CultureInfo.CurrentCulture));
}
public void ConstructorWithExceptionPopulatesMessageProperty()
{
var entry = new LogEntry("fake message", new InvalidOperationException(), LoggingSeverity.Error);
Assert.AreEqual("fake message\r\nException: System.InvalidOperationException: Operation is not valid due to the current state of the object.", entry.Message);
}
/// <summary>
/// Logs a message and exception to a severity level.
/// </summary>
/// <param name="message">Message to be logged</param>
/// <param name="loggingSeverity">Severity level of message</param>
/// <param name="loggedException">Exception to be logged</param>
public static void Log(string message, LoggingSeverity loggingSeverity, Exception loggedException)
{
if (string.IsNullOrWhiteSpace(message))
Log("Log message cannot be null, empty or have whitespace.", LoggingSeverity.Error);
if (loggedException == null)
Log("Log exception cannot be null.", LoggingSeverity.Error);
LogEntry logEntry = new LogEntry();
string exceptionMessage = String.Format(CultureInfo.CurrentCulture, "{0}\r\nException: {1}", message, loggedException);
logEntry.Message = exceptionMessage;
logEntry.SetLoggingSeverity(loggingSeverity);
Log(logEntry);
}
/// <summary>
/// Logs a message and exception to a severity level.
/// </summary>
/// <param name="message">Message to be logged</param>
/// <param name="loggingSeverity">Severity level of message</param>
public static void Log(string message, LoggingSeverity loggingSeverity)
{
if (string.IsNullOrWhiteSpace(message))
Log("Log message cannot be null, empty or have whitespace.", LoggingSeverity.Error);
LogEntry logEntry = new LogEntry();
logEntry.Message = message;
logEntry.SetLoggingSeverity(loggingSeverity);
Log(logEntry);
}
