From 86df9fc17e057b01d7eece3c148378d86092d4c7 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Thu, 29 Nov 2007 09:35:50 +0000
Subject: [PATCH] Make elog_process() pre-load log modules that it can be
 called just for that purpose. (trunk r8751)

svn path=/main/branches/2.1.2/; revision=8752
---
 pym/portage.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/pym/portage.py b/pym/portage.py
index 88f0b3fb4..c1527a4d4 100644
--- a/pym/portage.py
+++ b/pym/portage.py
@@ -495,6 +495,25 @@ class digraph:
 _elog_mod_imports = {}
 _elog_atexit_handlers = []
 def elog_process(cpv, mysettings):
+
+	global _elog_mod_imports
+	logsystems = mysettings.get("PORTAGE_ELOG_SYSTEM","").split()
+	for s in logsystems:
+		# allow per module overrides of PORTAGE_ELOG_CLASSES
+		if ":" in s:
+			s, levels = s.split(":", 1)
+			levels = levels.split(",")
+		# - is nicer than _ for module names, so allow people to use it.
+		s = s.replace("-", "_")
+		try:
+			logmodule = __import__("elog_modules.mod_"+s)
+			m = _elog_mod_imports.get(logmodule)
+			if m is None:
+				m = getattr(logmodule, "mod_"+s)
+				_elog_mod_imports[logmodule] = m
+		except ImportError:
+			pass
+
 	mylogfiles = listdir(mysettings["T"]+"/logging/")
 	# shortcut for packages without any messages
 	if len(mylogfiles) == 0:
-- 
2.26.2