Added some basic logging.

Fix cache invalidation (1 day for now).

src/probe/vem_ringde.rs

@@ -1,22 +1,24 @@
 use crate::context::Context;
 use crate::probe::Probe;
 
-// http://vemringde.se/?q={}
 pub struct VemRingde;
 
 impl Probe for VemRingde {
+    fn uri(&self, number: &str) -> String {
+        format!("http://vemringde.se/?q={}", number)
+    }
+
     fn search(&mut self, ctx: &mut Context, number: &str) -> Result<(), ()> {
-        let body = if let Some(cache) = ctx.cache_get("vem_ringde", &number) {
+        let _body = if let Some(cache) = ctx.cache_get("vem_ringde", &number) {
             String::from_utf8(cache.data).unwrap()
         } else {
-            reqwest::get(&format!("http://vemringde.se/?q={}", number))
-                .unwrap()
-                .text()
-                .unwrap()
-        };
+            let body = reqwest::get(&self.uri(number)).unwrap().text().unwrap();
 
-        ctx.cache_set("vem_ringde", &number, body.as_bytes())
-            .expect("wut?! why not?!");
+            ctx.cache_set("vem_ringde", &number, body.as_bytes())
+                .expect("wut?! why not?!");
+
+            body
+        };
 
         Err(())
     }