[Python-checkins] cpython (2.7): Updated logging HOWTO with a diagram.

[vinay.sajip]

http://hg.python.org/cpython/rev/211ff7f0e96a
changeset:   81647:211ff7f0e96a
branch:      2.7
parent:      81641:8de6f92c89e6
user:        Vinay Sajip <vinay_sajip at yahoo.co.uk>
date:        Tue Jan 22 13:10:58 2013 +0000
summary:
  Updated logging HOWTO with a diagram.

files:
  Doc/howto/logging.rst      |   10 ++++++++++
  Doc/howto/logging_flow.png |  Bin 
  2 files changed, 10 insertions(+), 0 deletions(-)


diff --git a/Doc/howto/logging.rst b/Doc/howto/logging.rst
--- a/Doc/howto/logging.rst
+++ b/Doc/howto/logging.rst
@@ -330,6 +330,9 @@
   to output.
 * Formatters specify the layout of log records in the final output.
 
+Log event information is passed between loggers, handlers, filters and
+formatters in a :class:`LogRecord` instance.
+
 Logging is performed by calling methods on instances of the :class:`Logger`
 class (hereafter called :dfn:`loggers`). Each instance has a name, and they are
 conceptually arranged in a namespace hierarchy using dots (periods) as
@@ -374,6 +377,13 @@
 *format* keyword argument. For all options regarding how a format string is
 constructed, see :ref:`formatter-objects`.
 
+Logging Flow
+^^^^^^^^^^^^
+
+The flow of log event information in loggers and handlers is illustrated in the
+following diagram.
+
+.. image:: logging_flow.png
 
 Loggers
 ^^^^^^^
diff --git a/Doc/howto/logging_flow.png b/Doc/howto/logging_flow.png
new file mode 100755
index 0000000000000000000000000000000000000000..a88382309a18df821496c27863b17caeb68962f7
GIT binary patch
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-- 
Repository URL: http://hg.python.org/cpython