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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AVRO-1874) py3 avro module import upsets logging level in host application
Date Tue, 05 Jul 2016 13:18:11 GMT

     [ https://issues.apache.org/jira/browse/AVRO-1874?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Busbey updated AVRO-1874:
------------------------------
         Priority: Major  (was: Minor)
    Fix Version/s: 1.8.2

> py3 avro module import upsets logging level in host application
> ---------------------------------------------------------------
>
>                 Key: AVRO-1874
>                 URL: https://issues.apache.org/jira/browse/AVRO-1874
>             Project: Avro
>          Issue Type: Bug
>          Components: python
>    Affects Versions: 1.8.1
>         Environment: Mac OSX El Capitan, Macbook Pro,
> Anaconda Python v. 3.5.1
> Avro installed from source of Avro1.8.1/lang/py3
> (apache package "avro-src-1.8.1.tar.gz")
> using "sudo python setup.py install"
>            Reporter: Torgeir Børresen
>             Fix For: 1.8.2
>
>
> When importing "avro.datafile" the logging level of the host application gets overriden.
> In the simple example provided here: https://github.com/torgebo/avro-1.8.1-logging-break
> the logging level is wrongfully set to "logging.WARNING" during execution instead of
"logging.INFO".
> The issue seems to be resolved by using module level loggers in the pattern of
> logger = logging.getLogger(__name__)
> and replacing current calls to the logger named "logging" as this logger "logger" instead.
This approach is described here: https://docs.python.org/3/howto/logging.html#logging-advanced-tutorial
> When setting logger across all avro source files, it is observed that the application
sets the logging level faithfully.
> ----
> This issue was not observed with python version 2, although the recommended way to resolve
module level logging as described in the logging python docs seems to be the same (ie. using
the logging.getLogger method to access the logger handle).
> ----



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