Avoid third party functions to wrote my python code into system debug-log?

[mark]

I already asked this on stackoverflow, i will here as well.

I'm not sure how exactly to explain this question because my english is no so god. But i will try with the sample source code.

I am on some open-embedded system where system debug-log can be enabled or disabled. If is enabled all events from boot to reboot are written into debug log in /home/root/logs/ folder. So any code which i wrote in my python app is written to this debug log. How to avoid this?

Let me explain with some piece of code.
startStream is my code:

def startStream(myUrl):
    from SomeFolder.SomeApp.SomeFile import PlayStream
    PlayStream(myUrl)

PlayStream isn't my code. it's somewhere on the system:

def PlayStream(url):
    print(url)
    session.PlayService(url)

So as you can see, PlayStream function will write down my url into debug log, but i don't want this. I don't want to people see my links (in this case). Let me explain that SomeFolder.SomeApp.SomeFile import PlayStream is a imaginary import and function name and can be a lot of similar function anywhere across the system.

How to avoid that third party functions/methods from python or from other languages wrote my python stuff into system debug log?