record() not wrap()

With the new jython 2.5.1 instrumentation, you must use record() method of Test proxy, and not wrap(). The old one is deprecated. The difference: old:

from net.grinder.script import Test
from net.grinder.script.Grinder import grinder

test1 = Test(1, "Log method")

# Wrap the output() method with our Test and call the result logWrapper.
logWrapper = test1.wrap(grinder.getLogger().output)

class TestRunner:
    def __call__(self):
        logWrapper("Hello World2")

new:

from net.grinder.script import Test
from net.grinder.script.Grinder import grinder

test1 = Test(1, "Log method")

# Instrument the output() method with our Test.
test1.record(grinder.getLogger().output)

class TestRunner:
    def __call__(self):
        grinder.getLogger().output("Hello World4")