correct check of mandatory fields

code/config.lua

@@ -11,7 +11,7 @@ config({"development", "production"}, {
 })
 
 config("production", {
-  greeting = "different greeting",
+  greeting = "nothing here yet",
   postgres = {
     password = os.getenv('POSTGRES_PASSWORD')
   }

code/handlers/splhandler.lua

@@ -40,6 +40,7 @@ function Splhandler(self)
   local request_secret = self.params.secret
   if station_secret then
     if station_secret ~= request_secret then
+      print("secrets not matching")
       return
     end
   end
@@ -63,7 +64,8 @@ function Splhandler(self)
   local airdate = self.params.date  -- mandatory
 
   -- check mandatory fields
-  if not artist_name or track_name or airtime or airdate then
+  if not artist_name or not track_name or not airtime or not airdate then
+    print("missing mandatory field")
     return
   end