lib/PublicInbox/IPC.pm       |  2 +-
 lib/PublicInbox/LeiSearch.pm | 17 ++++++++++-------

diff --git a/lib/PublicInbox/IPC.pm b/lib/PublicInbox/IPC.pm
index 497a6035aa747704f189f2c740d91cd26174c5fa..d909dc1c66357eaa46116e6111ea83cbcb329e0a 100644
--- a/lib/PublicInbox/IPC.pm
+++ b/lib/PublicInbox/IPC.pm
@@ -236,7 +236,7 @@ 	my $args = ipc_thaw($buf) // die "thaw error on buffer of size: $n";
 	undef $buf;
 	my $sub = shift @$args;
 	eval { $self->$sub(@$args) };
-	warn "$$ wq_worker: $@" if $@;
+	warn "$$ $0 wq_worker: $@" if $@;
 	delete @$self{0..($nfd-1)};
 	$n;
 }
diff --git a/lib/PublicInbox/LeiSearch.pm b/lib/PublicInbox/LeiSearch.pm
index 79b2fd7d165e2c3e46fefce98a73d29e48e33e2c..f9e5c8e9846ca4ab7c9626f31d77b9fd97dda176 100644
--- a/lib/PublicInbox/LeiSearch.pm
+++ b/lib/PublicInbox/LeiSearch.pm
@@ -55,13 +55,16 @@ 	my (%kw, %L, $doc, $x);
 	$kw{flagged} = 1 if delete($smsg->{lei_q_tt_flagged});
 	my @num = $self->over->blob_exists($smsg->{blob});
 	for my $num (@num) { # there should only be one...
-		$doc = $xdb->get_document(num2docid($self, $num));
-		$x = xap_terms('K', $doc);
-		%kw = (%kw, %$x);
-		if ($want_label) { # JSON/JMAP only
-			$x = xap_terms('L', $doc);
-			%L = (%L, %$x);
-		}
+		eval {
+			$doc = $xdb->get_document(num2docid($self, $num));
+			$x = xap_terms('K', $doc);
+			%kw = (%kw, %$x);
+			if ($want_label) { # JSON/JMAP only
+				$x = xap_terms('L', $doc);
+				%L = (%L, %$x);
+			}
+		};
+		warn "$$ $0 #$num (nshard=$self->{nshard}) $smsg->{blob}: $@";
 	}
 	$smsg->{kw} = [ sort keys %kw ] if scalar(keys(%kw));
 	$smsg->{L} = [ sort keys %L ] if scalar(keys(%L));