Expands log_cb to share ruleMessage structure instead text

Text version still available and it is the default options

src/operators/validate_url_encoding.h

@@ -17,6 +17,7 @@
 #define SRC_OPERATORS_VALIDATE_URL_ENCODING_H_
 
 #include <string>
+#include <memory>
 
 #include "src/operators/operator.h"
 
@@ -33,7 +34,8 @@ class ValidateUrlEncoding : public Operator {
         : Operator("ValidateUrlEncoding") { }
 
     bool evaluate(Transaction *transaction, Rule *rule,
-        const std::string &input, RuleMessage *ruleMessage) override;
+        const std::string &input,
+        std::shared_ptr<RuleMessage> ruleMessage) override;
     int validate_url_encoding(const char *input, uint64_t input_length,
         size_t *offset);
 };