Update documentation of print in debugging
The note "as a warning" was misleading. It's not a warning.
RELNOTES: None.
@@ -49,9 +49,10 @@ macro), use the function [native.package_name()](lib/native.html#package_name).
full stack trace.
* You can also use [print](lib/globals.html#print) for debugging. It displays
- the message as a warning during the loading phase. Except in rare cases,
- either remove `print` calls, or make them conditional under a `debugging`
- parameter that defaults to `False` before submitting the code to the depot.
+ the message as a `DEBUG` log line during the loading phase. Except in rare
+ cases, either remove `print` calls, or make them conditional under a
+ `debugging` parameter that defaults to `False` before submitting the code to
+ the depot.
## Errors
