/// <summary>
/// Encloses an action in try catch and logs the error if it leaked from action. This method never leaks.
/// Returns true if there was no error on action success, or false if error leaked from action and was logged by component.
/// The actual logging depends on the component log level
/// </summary>
public static TResult DontLeak <TResult>(this IApplicationComponent cmp, Func <TResult> func, string errorText = null, [CallerMemberName] string errorFrom = null, Log.MessageType errorLogType = Log.MessageType.Error)
{
var ac = (cmp.NonNull(nameof(cmp)) as ApplicationComponent).NonNull("Internal error: not a AC");
func.NonNull(nameof(func));
try
{
return(func());
}
catch (Exception error)
{
if (errorText.IsNullOrWhiteSpace())
{
errorText = "Error leaked: ";
}
errorText += error.ToMessageWithType();
ac.WriteLog(errorLogType, errorFrom, errorText, error);
}
return(default(TResult));
}
/// <summary>
/// Encloses an action in try catch and logs the error if it leaked from action. This method never leaks.
/// Returns true if there was no error on action success, or false if error leaked from action and was logged by component.
/// The actual logging depends on the component log level
/// </summary>
public static bool DontLeak(this IApplicationComponent cmp, Action action, string errorText = null, [CallerMemberName] string errorFrom = null, Log.MessageType errorLogType = Log.MessageType.Error)
{
var ac = (cmp.NonNull(nameof(cmp)) as ApplicationComponent).NonNull("Internal error: not a AC");
action.NonNull(nameof(action));
try
{
action();
return(true);
}
catch (Exception error)
{
if (errorText.IsNullOrWhiteSpace())
{
errorText = "Error leaked: ";
}
errorText += error.ToMessageWithType();
ac.WriteLog(errorLogType, errorFrom, errorText, error);
}
return(false);
}
protected ApplicationComponent(IApplicationComponent director) : this(director.NonNull(nameof(director)).App, director)
{
}
