[Python-checkins] cpython (3.3): Issue #19902: Added list of logging levels.
vinay.sajip
python-checkins at python.org
Thu Dec 19 12:51:36 CET 2013
http://hg.python.org/cpython/rev/e812094d42f9
changeset: 88053:e812094d42f9
branch: 3.3
parent: 88048:656a40666937
user: Vinay Sajip <vinay_sajip at yahoo.co.uk>
date: Thu Dec 19 11:50:24 2013 +0000
summary:
Issue #19902: Added list of logging levels.
files:
Doc/library/logging.rst | 32 +++++++++++++++++++++++++++++
1 files changed, 32 insertions(+), 0 deletions(-)
diff --git a/Doc/library/logging.rst b/Doc/library/logging.rst
--- a/Doc/library/logging.rst
+++ b/Doc/library/logging.rst
@@ -113,6 +113,8 @@
If the root is reached, and it has a level of NOTSET, then all messages will be
processed. Otherwise, the root's level will be used as the effective level.
+ See :ref:`levels` for a list of levels.
+
.. versionchanged:: 3.2
The *lvl* parameter now accepts a string representation of the
level such as 'INFO' as an alternative to the integer constants
@@ -316,6 +318,34 @@
.. versionadded:: 3.2
+.. _levels:
+
+Logging Levels
+--------------
+
+The numeric values of logging levels are given in the following table. These are
+primarily of interest if you want to define your own levels, and need them to
+have specific values relative to the predefined levels. If you define a level
+with the same numeric value, it overwrites the predefined value; the predefined
+name is lost.
+
++--------------+---------------+
+| Level | Numeric value |
++==============+===============+
+| ``CRITICAL`` | 50 |
++--------------+---------------+
+| ``ERROR`` | 40 |
++--------------+---------------+
+| ``WARNING`` | 30 |
++--------------+---------------+
+| ``INFO`` | 20 |
++--------------+---------------+
+| ``DEBUG`` | 10 |
++--------------+---------------+
+| ``NOTSET`` | 0 |
++--------------+---------------+
+
+
.. _handler:
Handler Objects
@@ -356,6 +386,8 @@
severe than *lvl* will be ignored. When a handler is created, the level is set
to :const:`NOTSET` (which causes all messages to be processed).
+ See :ref:`levels` for a list of levels.
+
.. versionchanged:: 3.2
The *lvl* parameter now accepts a string representation of the
level such as 'INFO' as an alternative to the integer constants
--
Repository URL: http://hg.python.org/cpython
More information about the Python-checkins
mailing list