diff --git a/nginx.conf.sigil b/nginx.conf.sigil
index d5c64ecd..1a7755cb 100644
--- a/nginx.conf.sigil
+++ b/nginx.conf.sigil
@@ -11,10 +11,17 @@ map $http_origin $allow_origin {
 }
 
 {{ range $port_map := .PROXY_PORT_MAP | split " " }}
-{{ $port_map_list := $port_map | split ":" }}
-{{ $scheme := index $port_map_list 0 }}
-{{ $listen_port := index $port_map_list 1 }}
-{{ $upstream_port := index $port_map_list 2 }}
+    {{ $port_map_list := $port_map | split ":" }}
+    {{ printf "Processing port map: %s\n" $port_map }}
+    {{ if ge (len $port_map_list) 3 }}
+        {{ $scheme := index $port_map_list 0 }}
+        {{ $listen_port := index $port_map_list 1 }}
+        {{ $upstream_port := index $port_map_list 2 }}
+        {{ printf "Scheme: %s, Listen Port: %s, Upstream Port: %s\n" $scheme $listen_port $upstream_port }}
+    {{ else }}
+        {{ printf "Invalid port map entry: %s\n" $port_map }}
+    {{ end }}
+{{ end }}
 
 server {
     {{ if eq $scheme "http" }}
diff --git a/resolvers/author.py b/resolvers/author.py
index 68c2b383..2d147daa 100644
--- a/resolvers/author.py
+++ b/resolvers/author.py
@@ -48,7 +48,7 @@ async def get_author(_, _info, slug='', author_id=None):
             if author_id:
                 cache_key = f'author:{author_id}'
                 cache = await redis.execute('GET', cache_key)
-                logger.debug(f'result from {cache_key}: {cache}')
+                logger.debug(f'GET {cache_key} -> {cache}')
                 q = select(Author).where(Author.id == author_id)
                 author_dict = None
                 if cache: