Adds support for RunTimeString

Using RunTimeStrings instead of runtime parser for
macro expansion.

src/actions/log_data.h

@@ -17,6 +17,7 @@
 #include <memory>
 
 #include "modsecurity/actions/action.h"
+#include "src/run_time_string.h"
 
 #ifndef SRC_ACTIONS_LOG_DATA_H_
 #define SRC_ACTIONS_LOG_DATA_H_
@@ -33,10 +34,16 @@ class LogData : public Action {
     explicit LogData(std::string action)
         : Action(action, RunTimeOnlyIfMatchKind) { }
 
+    explicit LogData(std::unique_ptr<RunTimeString> z)
+        : Action("logdata", RunTimeOnlyIfMatchKind),
+            m_string(std::move(z)) { }
+
     bool evaluate(Rule *rule, Transaction *transaction,
        std::shared_ptr<RuleMessage> rm) override;
 
     std::string data(Transaction *Transaction);
+
+    std::unique_ptr<RunTimeString> m_string;
 };