summaryrefslogtreecommitdiffstats
path: root/Doc
diff options
context:
space:
mode:
authorGéry Ogam <gery.ogam@gmail.com>2019-01-23 07:12:39 (GMT)
committerVinay Sajip <vinay_sajip@yahoo.co.uk>2019-01-23 07:12:39 (GMT)
commitf0c743604fc841d35a48822b936ef2e5919e43c1 (patch)
treeef2409503c6b7d4ffeb5a224e16cdb51bfc926b7 /Doc
parentda6424e96ada72c15c91bddb0a411acf7119e10a (diff)
downloadcpython-f0c743604fc841d35a48822b936ef2e5919e43c1.zip
cpython-f0c743604fc841d35a48822b936ef2e5919e43c1.tar.gz
cpython-f0c743604fc841d35a48822b936ef2e5919e43c1.tar.bz2
bpo-35722: Updated the documentation for the 'disable_existing_loggers' parameter (GH-11525)
Diffstat (limited to 'Doc')
-rw-r--r--Doc/howto/logging.rst10
-rw-r--r--Doc/library/logging.config.rst10
2 files changed, 10 insertions, 10 deletions
diff --git a/Doc/howto/logging.rst b/Doc/howto/logging.rst
index 2a2282e..c90df43 100644
--- a/Doc/howto/logging.rst
+++ b/Doc/howto/logging.rst
@@ -695,15 +695,15 @@ noncoders to easily modify the logging properties.
.. warning:: The :func:`fileConfig` function takes a default parameter,
``disable_existing_loggers``, which defaults to ``True`` for reasons of
backward compatibility. This may or may not be what you want, since it
- will cause any loggers existing before the :func:`fileConfig` call to
- be disabled unless they (or an ancestor) are explicitly named in the
- configuration. Please refer to the reference documentation for more
+ will cause any non-root loggers existing before the :func:`fileConfig`
+ call to be disabled unless they (or an ancestor) are explicitly named in
+ the configuration. Please refer to the reference documentation for more
information, and specify ``False`` for this parameter if you wish.
The dictionary passed to :func:`dictConfig` can also specify a Boolean
value with key ``disable_existing_loggers``, which if not specified
explicitly in the dictionary also defaults to being interpreted as
- ``True``. This leads to the logger-disabling behaviour described above,
+ ``True``. This leads to the logger-disabling behaviour described above,
which may not be what you want - in which case, provide the key
explicitly with a value of ``False``.
@@ -802,7 +802,7 @@ the best default behaviour.
If for some reason you *don't* want these messages printed in the absence of
any logging configuration, you can attach a do-nothing handler to the top-level
logger for your library. This avoids the message being printed, since a handler
-will be always be found for the library's events: it just doesn't produce any
+will always be found for the library's events: it just doesn't produce any
output. If the library user configures logging for application use, presumably
that configuration will add some handlers, and if levels are suitably
configured then logging calls made in library code will send output to those
diff --git a/Doc/library/logging.config.rst b/Doc/library/logging.config.rst
index 7f6c3c6..683d6ed 100644
--- a/Doc/library/logging.config.rst
+++ b/Doc/library/logging.config.rst
@@ -107,9 +107,9 @@ in :mod:`logging` itself) and defining handlers which are declared either in
enabled. The default is ``True`` because this
enables old behaviour in a
backward-compatible way. This behaviour is to
- disable any existing loggers unless they or
- their ancestors are explicitly named in the
- logging configuration.
+ disable any existing non-root loggers unless
+ they or their ancestors are explicitly named
+ in the logging configuration.
.. versionchanged:: 3.4
An instance of a subclass of :class:`~configparser.RawConfigParser` is
@@ -313,8 +313,8 @@ otherwise, the context is used to determine what to instantiate.
If the specified value is ``True``, the configuration is processed
as described in the section on :ref:`logging-config-dict-incremental`.
-* *disable_existing_loggers* - whether any existing loggers are to be
- disabled. This setting mirrors the parameter of the same name in
+* *disable_existing_loggers* - whether any existing non-root loggers are
+ to be disabled. This setting mirrors the parameter of the same name in
:func:`fileConfig`. If absent, this parameter defaults to ``True``.
This value is ignored if *incremental* is ``True``.