Fixed innaccurate catch. Should catch all throwables to ensure graceful failure.

git-svn-id: https://svn.apache.org/repos/asf/jakarta/commons/proper/logging/trunk@156998 13f79535-47bb-0310-9956-ffa450edef68

src/java/org/apache/commons/logging/LogFactory.java

@@ -232,7 +232,7 @@ public abstract class LogFactory {
             Class implementationClass = Class.forName(storeImplementationClass);
             result = (Hashtable) implementationClass.newInstance();
             
-        } catch (Exception e) {
+        } catch (Throwable t) {
             // ignore
         	if (!WEAK_HASHTABLE_CLASSNAME.equals(storeImplementationClass)) {
         		// if the user's trying to set up a custom implementation, give a clue