Moves RuleMessage to its own file

src/rule_message.cc

@@ -0,0 +1,54 @@
+/*
+ * ModSecurity, http://www.modsecurity.org/
+ * Copyright (c) 2015 Trustwave Holdings, Inc. (http://www.trustwave.com/)
+ *
+ * You may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * If any of the files related to licensing are missing or if you have any
+ * other questions related to licensing please contact Trustwave Holdings, Inc.
+ * directly using the email address security@modsecurity.org.
+ *
+ */
+
+#include "modsecurity/rules.h"
+
+#include "modsecurity/rule_message.h"
+
+#include "modsecurity/modsecurity.h"
+#include "modsecurity/transaction.h"
+#include "src/utils/msc_string.h"
+
+namespace modsecurity {
+
+std::string RuleMessage::errorLog(Transaction *trans) {
+    std::string msg;
+
+    msg.append("[client " + std::string(trans->m_clientIpAddress) + "]");
+    msg.append(" ModSecurity: Warning. ");
+    msg.append(m_match);
+    msg.append(" [file \"" + std::string(m_ruleFile) + "\"]");
+    msg.append(" [line \"" + std::to_string(m_ruleLine) + "\"]");
+    msg.append(" [id \"" + std::to_string(m_ruleId) + "\"]");
+    msg.append(" [rev \"" + m_rev + "\"]");
+    msg.append(" [msg \"" + m_message + "\"]");
+    msg.append(" [data \"" + m_data + "\"]");
+    msg.append(" [severity \"" +
+        std::to_string(m_severity) + "\"]");
+    msg.append(" [ver \"" + m_ver + "\"]");
+    msg.append(" [maturity \"" + std::to_string(m_maturity) + "\"]");
+    msg.append(" [accuracy \"" + std::to_string(m_accuracy) + "\"]");
+    for (auto &a : m_tags) {
+        msg.append(" [tag \"" + a + "\"]");
+    }
+    msg.append(" [hostname \"" + std::string(trans->m_serverIpAddress) \
+        + "\"]");
+    msg.append(" [uri \"" + std::string(trans->m_uri) + "\"]");
+    msg.append(" [unique_id \"" + trans->m_id + "\"]");
+
+    return modsecurity::utils::String::toHexIfNeeded(msg);
+}
+
+}  // namespace modsecurity