added wxLog::IsLevelEnabled() helper; document it and a few related functions which were not, or poorly, documented

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61348 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2009-07-08 14:16:55 +00:00
parent f54277629a
commit ba3af1010d
2 changed files with 40 additions and 1 deletions
--- a/include/wx/log.h
+++ b/include/wx/log.h
@@ -164,9 +164,13 @@ public:

    // these functions allow to completely disable all log messages

-    // is logging disabled now?
+    // is logging enabled at all now?
    static bool IsEnabled() { return ms_doLog; }

+    // is logging at this level enabled?
+    static bool IsLevelEnabled(wxLogLevel level)
+        { return IsEnabled() && level <= ms_logLevel; }
+
    // change the flag state, return the previous one
    static bool EnableLogging(bool doIt = true)
        { bool doLogOld = ms_doLog; ms_doLog = doIt; return doLogOld; }