public static LogItem LogAsToString(string message, object o, ImageType i)
{
string[] lines = o.ToString().Split(new char[] { '\r', '\n' }, StringSplitOptions.RemoveEmptyEntries);
if (lines.Length == 1)
{
return(new LogItem(message + ": " + lines[0], i));
}
else
{
LogItem[] events = Array.ConvertAll <string, LogItem>(lines,
delegate(string s) { return(new LogItem(s, ImageType.NoImage)); });
LogItem r = new LogItem(message, i);
foreach (LogItem e in events)
{
r.Add(e);
}
return(r);
}
}
public static LogItem LogValue(string name, object value, ImageType image)
{
if (value == null)
{
value = "null"; // to avoid NullReferenceExceptions
}
List <Type> candidates = new List <Type>(typesHandled);
// Remove the types which can't handle value
candidates.RemoveAll(delegate(Type t)
{
return(!t.IsInstanceOfType(value));
});
// Ensure we used the most derived type
candidates.RemoveAll(delegate(Type t)
{
foreach (Type t2 in candidates)
{
if (t2.IsSubclassOf(t))
{
return(true);
}
}
return(false);
});
List <TypeHandler> handlerCands = candidates.ConvertAll <TypeHandler>(delegate(Type t) { return(typeHandlers[t]); });
Type ty = value.GetType();
if (ty.IsDefined(typeof(LogByMembersAttribute), true))
{
handlerCands.Add(LogByMembers);
}
if (ty.IsDefined(typeof(CustomLoggerAttribute), true))
{
CustomLoggerAttribute[] c = (CustomLoggerAttribute[])ty.GetCustomAttributes(typeof(CustomLoggerAttribute), true);
Debug.Assert(c.Length == 1);
handlerCands.Add(c[0].CustomLogger);
}
if (handlerCands.Count == 0 || ty.IsDefined(typeof(LogAsToStringAttribute), true))
{
handlerCands.Add(LogAsToString);
}
// We are guaranteed to have at least one logger: LogAsToString
if (handlerCands.Count == 1)
{
return(handlerCands[0](name, value, image));
}
else
{
LogItem i = new LogItem(name, image);
i.Warn(string.Format("More than 1 loggers are defined for type '{0}'.", ty));
foreach (TypeHandler t in handlerCands)
{
i.Add(t("Value", value, ImageType.NoImage));
}
return(i);
}
}
