NO-JIRA: Add log command to qpid-config to set log levels.

Get current level: qpid-config log
Set new level:     qpid-config log <newlevel>

Fixed bugs in getLogLevel and in handling invalid log levels.

git-svn-id: https://svn.apache.org/repos/asf/qpid/trunk/qpid@1676333 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 6 insertions, 4 deletions

diff --git a/cpp/src/qpid/log/Logger.cpp b/cpp/src/qpid/log/Logger.cpp
index 7b1e22f80c..fc254f2857 100644
--- a/cpp/src/qpid/log/Logger.cpp
+++ b/cpp/src/qpid/log/Logger.cpp
@@ -160,21 +160,23 @@ void Logger::add(Statement& s) {
 }
 
 void Logger::configure(const Options& opts) {
-    options = opts;
     clear();
     Options o(opts);
     if (o.trace)
         o.selectors.push_back("trace+");
     format(o);
     select(Selector(o));
+    options = opts;
     setPrefix(opts.prefix);
     options.sinkOptions->setup(this);
 }
 
 void Logger::reconfigure(const std::vector<std::string>& selectors) {
-    options.selectors = selectors;
-    options.deselectors.clear();
-    select(Selector(options));
+    Options o(options);
+    o.selectors = selectors;
+    o.deselectors.clear();
+    select(Selector(o));
+    options = o;                // Don't update options till selectors has been validated.
 }
 
 void Logger::setPrefix(const std::string& p) { prefix = p; }