improved conversion system logging, collection converter simplification/polish, several optimizations, annotation-driven formatting caching

git-svn-id: https://src.springframework.org/svn/spring-framework/trunk@3255 50f2f4bb-b051-0410-bef5-90022cba6387

org.springframework.expression/src/main/java/org/springframework/expression/TypedValue.java

@@ -72,7 +72,7 @@ public class TypedValue {
 	@Override
 	public String toString() {
 		StringBuilder str = new StringBuilder();
-		str.append("TypedValue: ").append(this.value).append(" of type ").append(this.getTypeDescriptor().asString());
+		str.append("TypedValue: ").append(this.value).append(" of ").append(this.getTypeDescriptor());
 		return str.toString();
 	}