Generate new LOG for "trust" connections under log_connections

Adding an extra LOG for connections that have not set an authn ID, like
when the "trust" authentication method is used, is useful for audit
purposes.

A couple of TAP tests for SSL and authentication need to be tweaked to
adapt to this new LOG generated, as some scenarios expected no logs but
they now get a hit.

Reported-by: Shaun Thomas
Author: Jacob Champion
Reviewed-by: Robert Haas, Michael Paquier
Discussion: https://postgr.es/m/CAFdbL1N7-GF-ZXKaB3XuGA+CkSmnjFvqb8hgjMnDfd+uhL2u-A@mail.gmail.com

1 files changed, 4 insertions, 4 deletions

diff --git a/src/test/authentication/t/001_password.pl b/src/test/authentication/t/001_password.pl
index 12552837a8e..891860886af 100644
--- a/src/test/authentication/t/001_password.pl
+++ b/src/test/authentication/t/001_password.pl
@@ -136,13 +136,13 @@ SKIP:
 # Create a database to test regular expression.
 $node->safe_psql('postgres', "CREATE database regex_testdb;");
 
-# For "trust" method, all users should be able to connect. These users are not
-# considered to be authenticated.
+# For "trust" method, all users should be able to connect.
 reset_pg_hba($node, 'all', 'all', 'trust');
 test_conn($node, 'user=scram_role', 'trust', 0,
-	log_unlike => [qr/connection authenticated:/]);
+	log_like =>
+	  [qr/connection authenticated: user="scram_role" method=trust/]);
 test_conn($node, 'user=md5_role', 'trust', 0,
-	log_unlike => [qr/connection authenticated:/]);
+	log_like => [qr/connection authenticated: user="md5_role" method=trust/]);
 
 # SYSTEM_USER is null when not authenticated.
 $res = $node->safe_psql('postgres', "SELECT SYSTEM_USER IS NULL;");