/// <summary>
/// Sets the log handler for a domain and a set of log levels.
/// </summary>
/// <param name="logDomain">The log domain, or <see langword="null"/> for the default "" application domain.</param>
/// <param name="flags">The log levels to apply the log handler for.</param>
/// <param name="logFunc">The log handler function.</param>
/// <returns>The id of the handler.</returns>
public static uint SetLogHandler(string logDomain, Enums.LogLevelFlags flags, LogDelegate logFunc)
{
_nativeHandler ??= NativeCallback;
var gch = GCHandle.Alloc(logFunc);
var result = GLib.GLogSetHandler(logDomain, flags, _nativeHandler, (IntPtr)gch);
_handlers.AddOrUpdate(result, gch, (k, v) => gch);
return(result);
}
