(expr, deep=True, force=False)
return sympify(expr).expand(deep=deep, log=True, mul=False,
        power_exp=False, power_base=False, multinomial=False,
        basic=False, force=force)
Wrapper around expand that only uses the log hint.  See the expand
    docstring for more information.

    Examples
    ========

    >>> from sympy import symbols, expand_log, exp, log
    >>> x, y = symbols('x,y', positive=True)
    >>> expand_log(exp(x+y)*(x+y)*log(x*y**2))
    (x + y)*(log(x) + 2*log(y))*exp(x + y)
Wrapper around expand that only uses the log hint.  See the expand
    docstring for more information.
Wrapper around expand that only uses the log hint . See the expand docstring for more information .
def expand_log(expr, deep=True, force=False):
    """
    Wrapper around expand that only uses the log hint.  See the expand
    docstring for more information.

    Examples
    ========

    >>> from sympy import symbols, expand_log, exp, log
    >>> x, y = symbols('x,y', positive=True)
    >>> expand_log(exp(x+y)*(x+y)*log(x*y**2))
    (x + y)*(log(x) + 2*log(y))*exp(x + y)

    """
    return sympify(expr).expand(deep=deep, log=True, mul=False,
        power_exp=False, power_base=False, multinomial=False,
        basic=False, force=force)
def expand_log ( expr , deep = True , force = False ) : return sympify ( expr ) . expand ( deep = deep , log = True , mul = False , power_exp = False , power_base = False , multinomial = False , basic = False , force = force )