FLog

Simple logging utility for logging at different levels with various handlers, formatters and destinations.

Usage

public static void Main()
{
    // Adding handler - to show log messages (ILoggerHandler)
    Logger.LoggerHandlerManager
        .AddHandler(new ConsoleLoggerHandler())
        .AddHandler(new FileLoggerHandler())
        .AddHandler(new DebugConsoleLoggerHandler());

    // Fast logging (monitor name of class and methods from which is the application logged)
    Logger.Log();

    // We define a log message
    Logger.Log("Hello world");

    // We can define the level (type) of message
    Logger.Log(Logger.Level.Fine, "Explicitly define level");

    // Explicit definition of the class from which the logging
    Logger.Log<Program>("Explicitly define log class");
    Logger.Log<Program>(Logger.Level.Fine, "Explicitly define log class and level");

    // Settings of default type of message
    Logger.DefaultLevel = Logger.Level.Severe;

    // Stack trace is preserved through exceptions.
    try 
    {
        throw new Exception();
    }
    catch (Exception exception)
    {
        Logger.Log(exception);
        Logger.Log<Program>(exception);
    }

    // Logging through Debug outlet - toggleable via DebugOff and DebugOn
    Logger.Debug.Log("Debug log");
    Logger.Debug.Log<Program>("Debug log");

    Logger.DebugEnabled = false;
    Logger.Debug.Log("Not-logged message");

    Logger.DebugEnabled = true;
    Logger.Debug.Log("I'am back!");

    Console.ReadKey();
}

Output

12.10.2012 21:43: Info [line: 18 Program -> Main()]: There is no message
12.10.2012 21:43: Info [line: 21 Program -> Main()]: Hello world
12.10.2012 21:43: Fine [line: 24 Program -> Main()]: Explicit define level
12.10.2012 21:43: Info [line: 27 Program -> Main()]: Explicit define log class
12.10.2012 21:43: Fine [line: 28 Program -> Main()]: Explicit define log class and level
12.10.2012 21:43: Error [line: 35 Program -> Main()]: Exception of type 'System.Exception' was thrown.
12.10.2012 21:43: Error [line: 35 Program -> Main()]: Log exception -> Message: Exception of type 'System.Exception' was thrown.
StackTrace:    at FLog.Sample.Program.Main() in Program.cs:line 35

12.10.2012 21:43: Debug [line: 47 Program -> Main()]: Debug log
12.10.2012 21:43: Debug [line: 48 Program -> Main()]: Debug log
12.10.2012 21:43: Debug [line: 55 Program -> Main()]: I'am back!

Modules

Email module

// Email module sample
public static void EmaiLModuleSample()
{
    // Configuring smtp server
    var smtpServerConfiguration = new SmtpServerConfiguration("userName", "password", "smtp.gmail.com", 587);

    // Creating a module
    var emailSenderLoggerModule = new EmailSenderLoggerModule(smtpServerConfiguration)
    {
        EnableSsl = true,
        Sender = "sender-email@gmail.com"
    };

    // Adding recipients
    emailSenderLoggerModule.Recipients.Add("recipients@gmail.com");

    // Add the module and it works
    Logger.Modules.Install(emailSenderLoggerModule);

    try
    {
        // Simulation of exceptions
        throw new NullReferenceException();
    }
    catch (Exception exception)
    {
        // Log exception
        // If you catch an exception error -> will be sent an email with a list of log message.
        Logger.Log(exception);
    }
}

MS SQL database module

// MS SQL database module sample
public static void MsSqlDatabaseLoggerModuleSample()
{
    var connectionString = "Your connection string";

    // Just add the module and it works! 
    Logger.Modules.Install(new MsSqlDatabaseLoggerModule(connectionString));
    Logger.Log("My first database log! ");
}