Python web service call logger

I wanted to log every access to my web services (using soaplib): Get the client IP, what method is it calling, what parameters, and what class. Rather than write the code to log the access in every method I’ve written a decorator (logWebServiceCall) so you only need to add it on the top of your web method, like this:

class MyService(SimpleWSGISoapApp )
    @logWebServiceCall
    @soapmethod(String, String, _returns=Array(String))
    def myMethod(self, param1, param2):
          ...code here...

Decorator code:

from soaplib.wsgi_soap import request
 
def logWebServiceCall(func):
    def wrapped(*args, **kwargs):
        if hasattr(request, "environ"):
            if not kwargs.has_key('_soap_descriptor'):
               message = request.environ['SCRIPT_NAME'] 
               message += " - " + request.environ['HTTP_SOAPACTION']
               message += " - " + request.environ['REMOTE_ADDR']
               message += " - " + str(list(args)[1:])
               print message
        result = func(*args, **kwargs)
        return result
    wrapped.__doc__ = func.__doc__
    wrapped.func_name = func.func_name
    wrapped._is_soap_method = True
    return wrapped

Update:
Just finished a decorator for validation. Same usage than the previous one.

 def validateUserFirst(func):
    def wrapped(*args, **kwargs):
        if hasattr(request, "environ"):
            if not kwargs.has_key('_soap_descriptor'):
               argumentsList = list(args)[1:]
               if len(argumentsList) < 2:
                   raise Exception('This method requires username and password at least')
               
               username = argumentsList[0]
               password = argumentsList[1]
                   
               if not validate(username, password):     # define the validation method as you want
                   raise Exception('Invalid username or password')
               
        result = func(*args, **kwargs)
        return result
    wrapped.__doc__ = func.__doc__
    wrapped.func_name = func.func_name
    wrapped._is_soap_method = True
    return wrapped