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LoggerSettingsConfiguration.cs
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LoggerSettingsConfiguration.cs
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// Copyright 2015 Serilog Contributors
//
// Licensed 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.
namespace Serilog.Configuration;
/// <summary>
/// Allows additional setting sources to drive the logger configuration.
/// </summary>
public class LoggerSettingsConfiguration
{
readonly LoggerConfiguration _loggerConfiguration;
internal LoggerSettingsConfiguration(LoggerConfiguration loggerConfiguration)
{
_loggerConfiguration = loggerConfiguration ?? throw new ArgumentNullException(nameof(loggerConfiguration));
}
/// <summary>
/// Apply external settings to the logger configuration.
/// </summary>
/// <returns>Configuration object allowing method chaining.</returns>
/// <exception cref="ArgumentNullException">When <paramref name="settings"/> is <code>null</code></exception>
public LoggerConfiguration Settings(ILoggerSettings settings)
{
if (settings == null) throw new ArgumentNullException(nameof(settings));
settings.Configure(_loggerConfiguration);
return _loggerConfiguration;
}
/// <summary>
/// Apply settings specified in the Serilog key-value setting format to the logger configuration.
/// </summary>
/// <param name="settings">A list of key-value pairs describing logger settings.</param>
/// <returns>Configuration object allowing method chaining.</returns>
/// <remarks>In case of duplicate keys, the last value for the key is kept and the previous ones are ignored.</remarks>
/// <exception cref="ArgumentNullException">When <paramref name="settings"/> is <code>null</code></exception>
public LoggerConfiguration KeyValuePairs(IEnumerable<KeyValuePair<string, string>> settings)
{
if (settings == null) throw new ArgumentNullException(nameof(settings));
var uniqueSettings = new Dictionary<string, string>();
foreach (var kvp in settings)
{
uniqueSettings[kvp.Key] = kvp.Value;
}
return KeyValuePairs(uniqueSettings);
}
LoggerConfiguration KeyValuePairs(IReadOnlyDictionary<string, string> settings)
{
return Settings(new KeyValuePairSettings(settings));
}
}