Expand the comment about APLOG_* and C++ a bit

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1086781 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/include/http_log.h b/include/http_log.h
index f2aa4c7fd7dc6abf954fe29365f597f718c0faf5..ca981308c90841c674ddb8474cb0a5c74fc6f605 100644 (file)
--- a/include/http_log.h
+++ b/include/http_log.h
@@ -124,9 +124,10 @@ extern "C" {
 #ifdef __cplusplus
 /**
  * C++ modules must invoke ::APLOG_USE_MODULE or ::AP_DECLARE_MODULE in
- * every file which uses ap_log_*.
+ * every file which uses ap_log_* before the first use of ::APLOG_MARK
+ * or ::APLOG_MODULE_INDEX.
  * (C modules *should* do that as well, to enable module-specific log
- * levels).
+ * levels. C modules need not obey the ordering, though).
  */
 #else /* __cplusplus */
 /**