Improve debug logging when ytdl fails (run with -vv)

ptgdp

@@ -112,7 +112,9 @@ cachesong() {
 	sanitize "$1"
 	filename="$_ptgdpmusicdir/$_return"
 	if ! checksong "$_return"; then
-		youtube-dl \
+		log "Downloading new song \"$1\"" 2
+		local ytdllog
+		if ytdllog=$(youtube-dl \
 			--add-metadata \
 			--audio-format "best" \
 			--default-search "ytsearch" \
@@ -120,15 +122,16 @@ cachesong() {
 			"${_config[ytdl_args]}" \
 			-x \
 			-o "$filename.%(ext)s" \
-			"$1" \
-			> /dev/null 2>&1 &
-		if wait $!; then
+			"$1")
+		then
 			# Sanitize removes all periods, so this is safe
 			_return="$filename".*
 			_returnstatus="dl"
 			log "Downloaded song to \"$_return\"" 2
+			log "$ytdllog" 2
 			return 0
 		else
+			log "$ytdllog" 2
 			_returnstatus="err"
 			return 1
 		fi