--- a/rust/src/params.rs	Sun Sep 22 20:35:40 2019 +0800
+++ b/rust/src/params.rs	Sun Sep 22 22:06:46 2019 +0800
@@ -60,7 +60,7 @@
     }
 
     pub fn load(config: &Config) -> Params {
-        Self::try_load(&config.PARAMS_FILE)
+        Self::try_load(&config.params_file)
             .unwrap_or_else(|_| Params::defaults())
     }
 
@@ -148,14 +148,14 @@
     }
 
     fn write_params(&self, params: &Params) {
-        let p = atomicwrites::AtomicFile::new(&self.config.PARAMS_FILE, atomicwrites::AllowOverwrite);
+        let p = atomicwrites::AtomicFile::new(&self.config.params_file, atomicwrites::AllowOverwrite);
         p.write(|f| {
             serde_json::to_writer(f, params)
         });
     }
 
     fn do_poll(&mut self, ctx: &Context<<Self as Actor>::Msg>) -> Result<(), TemplogError> {
-        let url = self.config.SETTINGS_URL.clone();
+        let url = self.config.settings_url.clone();
         let etag = self.last_etag.borrow().clone();
         let h = ctx.run(async move { 
             Self::wait_updates(&url, &etag).await