commit 2a98fcb84859a8dfadf1c3430b901f0d8e6b3f06 Author: Nick Mathewson nickm@torproject.org Date: Thu Nov 16 09:30:19 2017 -0500
Downgrade evdns warnings about weird replies.
evdns is allowed to give us unrecognized object types; it is allowed to give us non-IPv4 answer types, and it is (even) allowed to give us empty answers without an error.
Closes ticket 24097. --- changes/ticket24097 | 4 ++++ src/or/dns.c | 5 +++-- 2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/changes/ticket24097 b/changes/ticket24097 new file mode 100644 index 000000000..36547a8dd --- /dev/null +++ b/changes/ticket24097 @@ -0,0 +1,4 @@ + o Minor features (logging): + - Downgrade a pair of log messages that could occur when an exit's + resolver gave us an unusual (but not forbidden) response. + Closes ticket 24097. diff --git a/src/or/dns.c b/src/or/dns.c index 4194a29a6..7dc3575f5 100644 --- a/src/or/dns.c +++ b/src/or/dns.c @@ -1578,10 +1578,11 @@ evdns_callback(int result, char type, int count, int ttl, void *addresses, escaped_safe_str(hostname)); tor_free(escaped_address); } else if (count) { - log_warn(LD_EXIT, "eventdns returned only non-IPv4 answers for %s.", + log_info(LD_EXIT, "eventdns returned only unrecognized answer types " + " for %s.", escaped_safe_str(string_address)); } else { - log_warn(LD_BUG, "eventdns returned no addresses or error for %s!", + log_info(LD_EXIT, "eventdns returned no addresses or error for %s.", escaped_safe_str(string_address)); } }