improved information content of logs: in LinkAnalyzer messages add cname chain

[pingcheck] / src / dns / dnscache.h

diff --git a/src/dns/dnscache.h b/src/dns/dnscache.h
index e1ed495..9dc0bc7 100644 (file)
--- a/src/dns/dnscache.h
+++ b/src/dns/dnscache.h
@@ -76,6 +76,7 @@ public:
                                      const bool check_up_to_date=false);
     std::string get_first_outdated_cname(const std::string &hostname,
                                          const uint32_t ttl_thresh);
+    std::string get_cname_chain_str(const std::string &hostname);
 
 // variables
 private: