[Zope-Checkins] CVS: Releases/Zope/lib/python/zLOG - __init__.py:1.14

[Guido van Rossum]

Update of /cvs-repository/Releases/Zope/lib/python/zLOG
In directory cvs.zope.org:/tmp/cvs-serv20086

Modified Files:
	__init__.py 
Log Message:
The first call to LOG() calls initialize(), so that (like before
ChrisM's changes here) it is no longer necessary to call
zLOG.initialize() in order to see logging output.


=== Releases/Zope/lib/python/zLOG/__init__.py 1.13 => 1.14 ===
--- Releases/Zope/lib/python/zLOG/__init__.py:1.13	Sun Nov 24 00:24:43 2002
+++ Releases/Zope/lib/python/zLOG/__init__.py	Tue Nov 26 11:30:26 2002
@@ -89,7 +89,7 @@
 __version__='$Revision$'[11:-2]
 
 from EventLogger import log_write, log_time, severity_string, \
-     initialize_from_environment as initialize
+     initialize_from_environment
 from traceback import format_exception
 
 # Standard severities
@@ -102,6 +102,14 @@
 ERROR   =  200
 PANIC   =  300
 
+# Flag indicating whether LOG() should call initialize()
+_call_initialize = 1
+
+def initialize():
+    global _call_initialize
+    _call_initialize = 0
+    initialize_from_environment()
+
 def LOG(subsystem, severity, summary, detail='', error=None, reraise=None):
     """Log some information
 
@@ -127,6 +135,9 @@
                  error is reraised.
 
     """
+    _call_initialize
+    if _call_initialize:
+        initialize()
     log_write(subsystem, severity, summary, detail, error)
     if reraise and error:
         raise error[0], error[1], error[2]