"""Create logic_validator
Generated by Phi-Octopus Eden
2025-11-06 09:51:01.055987
"""

```python
def create_logic_validator(logic: str) -> callable:
    """
    Creates a logic validator that checks if a given input string follows a specified logical expression.
    
    :param logic: A string representing a logical expression (e.g., 'x > 5 and y < 10').
                  The variables used in the expression should be defined before using this function.
    :return: A callable object that takes a dictionary of variable-value pairs and returns True if they
             satisfy the given logic, False otherwise.
    
    Example usage:
        >>> validate = create_logic_validator('x > 5 and y < 10')
        >>> validate({'x': 6, 'y': 8})
        True
        >>> validate({'x': 3, 'y': 9})
        False
    """
    import ast

    class LogicValidator(ast.NodeVisitor):
        def visit_BinOp(self, node: ast.BinOp) -> bool:
            left = self.visit(node.left)
            right = self.visit(node.right)
            match node.op:
                case ast.And():
                    return left and right
                case ast.Or():
                    return left or right
                case _:
                    raise NotImplementedError("Only binary AND and OR operations are supported.")

        def visit_Name(self, node: ast.Name) -> bool:
            if not isinstance(node.ctx, ast.Load):
                return False  # Support only Load context (variable read)
            variable = node.id
            value = inputs.get(variable)
            if value is None:
                raise ValueError(f"Variable {variable} not found in input dictionary.")
            return value

        def visit_Num(self, node: ast.Num) -> bool:
            return node.n  # Support simple numeric expressions as well

    def validate(inputs: dict) -> bool:
        tree = ast.parse(logic, mode='eval')
        validator = LogicValidator()
        try:
            result = validator.visit(tree.body)
        except Exception as e:
            raise ValueError(f"Failed to evaluate logic: {e}")
        return result

    return validate


# Example usage
validate = create_logic_validator('x > 5 and y < 10')
print(validate({'x': 6, 'y': 8}))  # True
print(validate({'x': 3, 'y': 9}))  # False
```

This code defines a `create_logic_validator` function that generates a validator callable based on a provided logical expression. The example usage demonstrates how to use the generated validator to check if given input values satisfy the specified logic.