/// <summary>
/// Initializes a new instance of the <see cref="Log4NetProvider"/> class.
/// </summary>
/// <param name="options">The options.</param>
/// <exception cref="ArgumentNullException">options</exception>
/// <exception cref="NotSupportedException">Wach cannot be true when you are overwriting config file values with values from configuration section.</exception>
public Log4NetProvider(Log4NetProviderOptions options)
{
this.SetOptionsIfValid(options);
var loggingAssembly = GetLoggingReferenceAssembly();
this.CreateLoggerRepository(loggingAssembly)
.ConfigureLog4NetLibrary(loggingAssembly);
}
/// <summary>
/// Creates the logger implementation.
/// </summary>
/// <param name="name">The name.</param>
/// <returns>The <see cref="Log4NetLogger"/> instance.</returns>
private Log4NetLogger CreateLoggerImplementation(string name)
{
var options = new Log4NetProviderOptions
{
Name = name,
LoggerRepository = this.loggerRepository.Name,
};
options.ScopeFactory = new Log4NetScopeFactory(new Log4NetScopeRegistry());
return(new Log4NetLogger(options));
}
/// <summary>
/// Ensures that provided options combinations are valid, and sets the class field if everything is ok.
/// </summary>
/// <param name="options">The options to validate.</param>
/// <exception cref="NotSupportedException">
/// Throws when the Watch option is set and there are properties to override.
/// </exception>
/// <exception cref="ArgumentNullException">
/// Throws when the options parameter is null.
/// </exception>
private void SetOptionsIfValid(Log4NetProviderOptions options)
{
if (options == null)
{
throw new ArgumentNullException(nameof(options));
}
if (options.Watch &&
options.PropertyOverrides.Any())
{
throw new NotSupportedException("Wach cannot be true when you are overwriting config file values with values from configuration section.");
}
this.options = options;
}
/// <summary>
/// Initializes a new instance of the <see cref="Log4NetLogger"/> class.
/// </summary>
/// <param name="options">The log4net provider options.</param>
public Log4NetLogger(Log4NetProviderOptions options)
{
this.options = options ?? throw new ArgumentNullException(nameof(options));
this.log = LogManager.GetLogger(options.LoggerRepository, options.Name);
}