use log callback, not fprintf in dlz_example.c

diff --git a/contrib/dlz/example/dlz_example.c b/contrib/dlz/example/dlz_example.c
index c1eb980c908a109e2c3614edb6a7e71c0474afd7..021007d83e754c716924cce6c735e01926677a48 100644 (file)
--- a/contrib/dlz/example/dlz_example.c
+++ b/contrib/dlz/example/dlz_example.c
@@ -322,7 +322,8 @@ dlz_findzonedb(void *dbdata, const char *name,
                methods->sourceip(clientinfo, &src);
                fmt_address(src, addrbuf, sizeof(addrbuf));
        }
-       fprintf(stderr, "findzonedb: connection from: %s\n", addrbuf);
+       state->log(ISC_LOG_INFO,
+                  "dlz_example: findzonedb connection from: %s\n", addrbuf);
 
        state->log(ISC_LOG_INFO,
                   "dlz_example: dlz_findzonedb called with name '%s' "
@@ -394,7 +395,8 @@ dlz_lookup(const char *zone, const char *name, void *dbdata,
                        fmt_address(src, buf, sizeof(buf));
                }
 
-               fprintf(stderr, "lookup: connection from: %s\n", buf);
+               state->log(ISC_LOG_INFO,
+                          "dlz_example: lookup connection from: %s\n", buf);
 
                found = ISC_TRUE;
                result = state->putrr(lookup, "TXT", 0, buf);