From 15e25cf799c4331360a7ee687513af4ad4e91c5f Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Fri, 15 Oct 2021 22:34:45 -0400
Subject: Log errors

---
diff --git a/printq b/printq
index b4f9a23..a33f5be 100755
--- a/printq
+++ b/printq
@@ -34,7 +34,10 @@ print_from_queue()
 	done 0<"${queue}/.options"
 
 	logger -t 'printq' "Printing ${queue}/${file}"
-	lp "${@}" "${queue}/${file}" || return 1
+	if ! out="$(lp "${@}" "${queue}/${file}" 2>&1)"; then
+		logger -t 'printq' "Failed to print: ${out}"
+		return 1
+	fi
 	rm -f "${queue}/${file}" || return 1
 
 	return 0
@@ -58,10 +61,11 @@ watch_queues()
 			done
 			dest="${dest%%/*}"
 			print_from_queue "${dest}" "${watched_filename}" \
-				"${event_filename}" || return 1
+				"${event_filename}" || :  # Don't exit on error.
 		done
 
 	# Shouldn't reach this point.
+	logger -t 'printq' 'Failed to watch queues'
 	return 1
 }
 
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