/// <summary>
/// Initializes a new instance of the <see cref="LogKernel"/> class.
/// </summary>
/// <param name="configuration">The configuration.</param>
public LogKernel(LogConfiguration configuration)
{
if (configuration == null)
{
throw new ArgumentNullException("configuration", "Log configuration cannot be null.");
}
_lock = new ReaderWriterLockSlim(LockRecursionPolicy.NoRecursion);
_loggers = new LoggerCollection();
// Configure the kernel.
this.Configure(configuration);
}
public static void Main(string[] args)
{
// Create the configuration.
LogConfiguration configuration = new LogConfiguration();
// Add a console sink to the configuration.
configuration.Sinks.Add(new ConsoleSink { Format = "$(time(format='HH:mm:ss')): $(message())" });
// Create the log kernel and create a logger.
LogKernel kernel = new LogKernel(configuration);
ILogger logger = kernel.GetLogger();
// Write a message to the logger.
logger.Write(LogLevel.Information, "Hello World!");
// Wait for the user to press a key.
Console.WriteLine("Press ANY key to quit.");
Console.ReadKey(true);
}
private void RegisterLogging()
{
var configuration = LogConfiguration.FromConfigSection();
if (configuration == null)
{
configuration = new LogConfiguration();
configuration.Sinks.Add(new TraceSink());
}
// Create the kernel.
var kernel = new LogKernel(configuration);
// Register the kernel and loggers in the container.
_kernel.Bind<ILogKernel>().ToConstant(kernel).InSingletonScope();
_kernel.Bind<ILogger>().ToMethod(x => x.Kernel.Get<ILogKernel>().GetLogger(x.Request.ParentRequest.Service));
}
private void Configure(LogConfiguration configuration)
{
if (_disposed)
{
throw new ObjectDisposedException(this.GetType().FullName);
}
using (_lock.AcquireWriteLock())
{
if (_configuration != null)
{
// TODO: Dispose the configuration here.
throw new NotImplementedException("Configuration should be disposed.");
}
// Set the active configuration.
_configuration = configuration ?? new LogConfiguration();
// Initialize the configuration.
IEnumerable<Assembly> assemblies = _configuration.Assemblies;
IInternalLogger internalLogger = _configuration.InternalLogger;
using (var context = new InitializationContext(assemblies, internalLogger))
{
_configuration.Initialize(context);
}
}
}
internal static XDocument Serialize(LogConfiguration configuration)
{
LogConfigurationSerializer serializer = new LogConfigurationSerializer(configuration);
return serializer.Serialize();
}
private LogConfigurationSerializer(LogConfiguration configuration)
{
_configuration = configuration;
}