// Setting does not process NSNull and its subclasses, the default is NO
[NSObject setIgnoreForwardNSNullClass:YES];
// Set the class and its subclasses in the array to not be processed (the class name in the array can be a Class type or an NSString type). By default, no class is ignored.
[NSObject setIgnoreForwardClassArray:@[@"SomeIgnoreClass1", [SomeIgnoreClass2 Class]]];
// Set to process only the classes in the array and their subclasses (the class name in the array can be either a Class or an NSString type). By default, all classes are handled.
[NSObject setJustForwardClassArray:@[@"SomeClass1", [SomeClass2 Class]]];
// Set callback after processing
[NSObject setHandleUnrecognizedSELErrorBlock:^(Class  _Nonnull __unsafe_unretained cls, SEL  _Nonnull selector, UnrecognizedMethodType methodType, NSArray<NSString *> * _Nonnull callStackSymbols) {
    // DO SOMETHING
    // like upload to server or print log or others
}];

// Set to process only the classes in the array and their subclasses (the class name in the array can be either a Class or an NSString type). By default, all classes are NOT handled.
// Set callback after processing
[NSObject setJustForwardClassArray:@[@"SomeClass1", [SomeClass2 Class]]
   handleUnrecognizedSELErrorBlock:^(Class  _Nonnull __unsafe_unretained cls, SEL  _Nonnull selector, UnrecognizedMethodType methodType, NSArray<NSString *> * _Nonnull callStackSymbols) {
       // DO SOMETHING
       // like upload to server or print log or others
   }];

typedef NS_ENUM(NSUInteger, UnrecognizedMethodType) {
    UnrecognizedMethodTypeClassMethod       = 1,
    UnrecognizedMethodTypeInstanceMethod    = 2,
};

typedef void (^ __nullable HandleUnrecognizedSELErrorBlock)(Class cls,
                                                            SEL selector,
                                                            UnrecognizedMethodType methodType,
                                                            NSArray<NSString *> *callStackSymbols);