blob: 78239c57188db1d4dab63ab38e78ca0db2f6ca0e [file] [log] [blame]
#region Apache License
//
// Licensed to the Apache Software Foundation (ASF) under one or more
// contributor license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright ownership.
// The ASF licenses this file to you under the Apache License, Version 2.0
// (the "License"); you may not use this file except in compliance with
// the License. You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#endregion
using log4net.Core;
namespace log4net.Repository.Hierarchy
{
/// <summary>
/// Default implementation of <see cref="ILoggerFactory"/>
/// </summary>
/// <remarks>
/// <para>
/// This default implementation of the <see cref="ILoggerFactory"/>
/// interface is used to create the default subclass
/// of the <see cref="Logger"/> object.
/// </para>
/// </remarks>
/// <author>Nicko Cadell</author>
/// <author>Gert Driesen</author>
internal class DefaultLoggerFactory : ILoggerFactory
{
#region Internal Instance Constructors
/// <summary>
/// Default constructor
/// </summary>
/// <remarks>
/// <para>
/// Initializes a new instance of the <see cref="DefaultLoggerFactory" /> class.
/// </para>
/// </remarks>
internal DefaultLoggerFactory()
{
}
#endregion Internal Instance Constructors
#region Implementation of ILoggerFactory
/// <summary>
/// Create a new <see cref="Logger" /> instance
/// </summary>
/// <param name="repository">The <see cref="ILoggerRepository" /> that will own the <see cref="Logger" />.</param>
/// <param name="name">The name of the <see cref="Logger" />.</param>
/// <returns>The <see cref="Logger" /> instance for the specified name.</returns>
/// <remarks>
/// <para>
/// Create a new <see cref="Logger" /> instance with the
/// specified name.
/// </para>
/// <para>
/// Called by the <see cref="Hierarchy"/> to create
/// new named <see cref="Logger"/> instances.
/// </para>
/// <para>
/// If the <paramref name="name"/> is <c>null</c> then the root logger
/// must be returned.
/// </para>
/// </remarks>
public Logger CreateLogger(ILoggerRepository repository, string name)
{
if (name == null)
{
return new RootLogger(repository.LevelMap.LookupWithDefault(Level.Debug));
}
return new LoggerImpl(name);
}
#endregion
/// <summary>
/// Default internal subclass of <see cref="Logger"/>
/// </summary>
/// <remarks>
/// <para>
/// This subclass has no additional behavior over the
/// <see cref="Logger"/> class but does allow instances
/// to be created.
/// </para>
/// </remarks>
internal sealed class LoggerImpl : Logger
{
/// <summary>
/// Construct a new Logger
/// </summary>
/// <param name="name">the name of the logger</param>
/// <remarks>
/// <para>
/// Initializes a new instance of the <see cref="LoggerImpl" /> class
/// with the specified name.
/// </para>
/// </remarks>
internal LoggerImpl(string name) : base(name)
{
}
}
}
}