add logging and handle snippet deletes

deps.edn

@@ -9,6 +9,8 @@
         com.github.seancorfield/next.jdbc {:mvn/version "1.3.1002"}
         org.postgresql/postgresql {:mvn/version "42.7.6"}
         frontmatter/frontmatter {:mvn/version "0.0.1"}
+        ;; logging
+        com.taoensso/telemere {:mvn/version "1.0.0"}
 
         ;; environment variables
         environ/environ {:mvn/version "1.2.0"}