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// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the LICENSE file in the project root for more information.
namespace Microsoft.CodeAnalysis.Internal.Log;
/// <summary>
/// Defines logging severity levels. Each logger may choose to report differently based on the level of the message being logged.
///
/// Copied from Microsoft.Extensions.Logging https://docs.microsoft.com/en-us/dotnet/api/microsoft.extensions.logging.loglevel
///
/// </summary>
internal enum LogLevel
{
/// <summary>
/// Logs that contain the most detailed messages. These messages may contain sensitive application data. These messages are disabled by default and should never be enabled in a production environment.
/// </summary>
Trace = 0,
/// <summary>
/// Logs that are used for interactive investigation during development. These logs should primarily contain information useful for debugging and have no long-term value.
/// </summary>
Debug = 1,
/// <summary>
/// Logs that track the general flow of the application. These logs should have long-term value.
/// </summary>
Information = 2,
/// <summary>
/// Logs that highlight an abnormal or unexpected event in the application flow, but do not otherwise cause the application execution to stop.
/// </summary>
Warning = 3,
/// <summary>
/// Logs that highlight when the current flow of execution is stopped due to a failure. These should indicate a failure in the current activity, not an application-wide failure.
/// </summary>
Error = 4,
/// <summary>
/// Logs that describe an unrecoverable application or system crash, or a catastrophic failure that requires immediate attention.
/// </summary>
Critical = 5,
/// <summary>
/// Not used for writing log messages. Specifies that a logging category should not write any messages.
/// </summary>
None = 6
}
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