Adjusted caddy logging format

data/Caddyfile

@@ -32,11 +32,14 @@
 	log {
 		output file {$ACCESS_LOG}
 		format filter {
-			wrap console
+			wrap json {
+				time_format rfc3339
+			}
 			fields {
-				common_log delete
 				request>headers delete
 				request>tls delete
+				request>remote_ip hash
+				request>remote_port delete
 				user_id delete
 				resp_headers delete
 			}