static void Main(string[] args)
{
ILayout simpleLayout = new SimpleLayout();
IAppender consoleAppender = new ConsoleAppender(simpleLayout);
ILogger logger = new Logger(consoleAppender);
logger.Error("Error parsing JSON");
logger.Info(string.Format("User {0} successfully registered.", "Pesho"));
Console.WriteLine(new string('-', 20));
//We create a second Appender and add it to the existing ILogger object
IFileAppender fileAppender = new FileAppender(simpleLayout);
fileAppender.File = "log.txt";
logger.AddAppender(fileAppender);
logger.Fatal("mscorlib.dll does not respond");
logger.Critical("No connection string found in App.config");
Console.WriteLine(new string('-', 20));
//We set the new XML Layout on each Appender that the Logger object uses
foreach (IAppender appender in logger.Appenders)
{
appender.Layout = new XmlLayout();
}
logger.Fatal("mscorlib.dll does not respond");
logger.Critical("No connection string found in App.config");
Console.WriteLine(new string('-', 20));
//We set the Report Level Minimum at Error
foreach (IAppender appender in logger.Appenders)
{
appender.ReportLevelMinimum = Enums.ReportLevel.Error;
}
logger.Info("Everything seems fine");
logger.Warning("Warning: ping is too high - disconnect imminent");
logger.Error("Error parsing request");
logger.Critical("No connection string found in App.config");
logger.Fatal("mscorlib.dll does not respond");
Console.WriteLine(new string('-', 20));
}
private static void ExampleThree()
{
var xmlLayout = new XmlLayout();
var consoleAppender = new ConsoleAppender(xmlLayout);
var logger = new Logger(consoleAppender);
logger.Fatal("mscorlib.dll does not respond");
logger.Critical("No connection string found in App.config");
}
private static void ExampleFour()
{
var simpleLayout = new SimpleLayout();
var consoleAppender = new ConsoleAppender(simpleLayout);
consoleAppender.ReportLevel = ReportLevel.Error;
var logger = new Logger(consoleAppender);
logger.Info("Everything seems fine");
logger.Warn("Warning: ping is too high - disconnect imminent");
logger.Error("Error parsing request");
logger.Critical("No connection string found in App.config");
logger.Fatal("mscorlib.dll does not respond");
}
void TryLogger(Logger logger)
{
bool thrown = false;
string message = "msg";
try
{
logger.Always(message);
logger.Debug(message);
logger.Detailed(message);
logger.Error(message);
logger.Event(message);
logger.Fatal(message);
logger.Info(message);
logger.Warning(message);
}
catch (Exception)
{
thrown = true;
}
Assert.IsFalse(thrown);
}
public static void Fatal(Logger log, Exception ex)
{
Exception actualEx = null;
if (ex.InnerException != null)
{
actualEx = ex.InnerException;
while (actualEx.InnerException != null)
{
actualEx = actualEx.InnerException;
}
}
log.Error("Exception: ", ex);
if (actualEx != null)
{
log.Fatal("Inner exception: ", actualEx);
}
}