Files
quantconnect--lean/Logging/ILogHandlerExtensions.cs
2026-07-13 13:02:50 +08:00

75 lines
2.7 KiB
C#

/*
* QUANTCONNECT.COM - Democratizing Finance, Empowering Individuals.
* Lean Algorithmic Trading Engine v2.0. Copyright 2014 QuantConnect Corporation.
*
* 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.
*/
using System;
using System.Globalization;
namespace QuantConnect.Logging
{
/// <summary>
/// Logging extensions.
/// </summary>
public static class LogHandlerExtensions
{
/// <summary>
/// Write error message to log
/// </summary>
/// <param name="logHandler"></param>
/// <param name="text">Message</param>
/// <param name="args">Arguments to format.</param>
public static void Error(this ILogHandler logHandler, string text, params object[] args)
{
if (logHandler == null)
{
throw new ArgumentNullException(nameof(logHandler), "Log Handler cannot be null");
}
logHandler.Error(string.Format(CultureInfo.InvariantCulture, text, args));
}
/// <summary>
/// Write debug message to log
/// </summary>
/// <param name="logHandler"></param>
/// <param name="text">Message</param>
/// <param name="args">Arguments to format.</param>
public static void Debug(this ILogHandler logHandler, string text, params object[] args)
{
if (logHandler == null)
{
throw new ArgumentNullException(nameof(logHandler), "Log Handler cannot be null");
}
logHandler.Debug(string.Format(CultureInfo.InvariantCulture, text, args));
}
/// <summary>
/// Write debug message to log
/// </summary>
/// <param name="logHandler"></param>
/// <param name="text">Message</param>
/// <param name="args">Arguments to format.</param>
public static void Trace(this ILogHandler logHandler, string text, params object[] args)
{
if (logHandler == null)
{
throw new ArgumentNullException(nameof(logHandler), "Log Handler cannot be null");
}
logHandler.Trace(string.Format(CultureInfo.InvariantCulture, text, args));
}
}
}