LLamaLogLevel: ensure numbering matches llama.cpp

[swharden]

LLamaLogLevel appears to be wrong. In C# DEBUG = 1 but in C++ DEBUG = 5.

• NativeLibraryConfig.WithLogs() overload to set log level #529 (comment)
• NativeLibraryConfig.WithLogs() overload to set log level #529 (comment)

LLamaSharp/LLama/Native/LLamaLogLevel.cs

Lines 6 to 27 in 06ffe3a

	public enum LLamaLogLevel
	{
	/// <summary>
	/// Logs that are used for interactive investigation during development.
	/// </summary>
	Debug = 1,
	/// <summary>
	/// Logs that highlight when the current flow of execution is stopped due to a failure.
	/// </summary>
	Error = 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 track the general flow of the application.
	/// </summary>
	Info = 4
	}

[martindevans]

C++ ref: https://github.com/ggerganov/llama.cpp/blob/7c8bcc11dc61cf5930b70cd0168b84afcebe12a9/ggml.h#L510

[martindevans]

Fixed a while ago so I'll close this.