improve logging and errors

src/world/exit.rs

@@ -22,8 +22,14 @@ impl<'a> TryFrom<&Row<'a>> for Exit {
 
 	fn try_from(row: &Row) -> Result<Self, Self::Error> {
 		Ok(Self {
-			target: row.get("target")?,
+			target: try_log!(row.get("target"), "Unable to get column 'target' from row"),
-			direction: Direction::try_from_long(row.get::<&str, String>("direction")?)?,
+			direction: try_log!(
+				Direction::try_from_long(try_log!(
+					row.get::<&str, String>("direction"),
+					"Unable to get column 'direction' from row"
+				)),
+				"Unable to parse direction"
+			)
 		})
 	}
 }