/// <summary>
/// Add <paramref name="newAppender"/> to the list of appenders of this
/// Logger instance.
/// </summary>
/// <param name="newAppender">An appender to add to this logger</param>
/// <remarks>
/// Add <paramref name="newAppender"/> to the list of appenders of this
/// Logger instance.
/// <para>If <paramref name="newAppender"/> is already in the list of
/// appenders, then it won't be added again.</para>
/// </remarks>
virtual public void AddAppender(IAppender newAppender)
{
if (newAppender == null)
{
throw new ArgumentNullException("newAppender");
}
lock (this)
{
if (m_aai == null)
{
m_aai = new log4net.helpers.AppenderAttachedImpl();
}
m_aai.AddAppender(newAppender);
}
}
/// <summary>
/// Adds an <see cref="IAppender" /> to the list of appenders of this
/// instance.
/// </summary>
/// <param name="newAppender">The <see cref="IAppender" /> to add to this appender.</param>
/// <remarks>
/// <para>
/// If the specified <see cref="IAppender" /> is already in the list of
/// appenders, then it won't be added again.
/// </para>
/// </remarks>
virtual public void AddAppender(IAppender newAppender)
{
if (newAppender == null)
{
throw new ArgumentNullException("newAppender");
}
lock(this)
{
if (m_aai == null)
{
m_aai = new log4net.helpers.AppenderAttachedImpl();
}
m_aai.AddAppender(newAppender);
}
}