M main.go → main.go

@@ -1,7 +1,7 @@ 
 package main
 
 import (
-	"fmt"
+	"log"
 	"net/http"
 )
 
@@ -16,6 +16,6 @@ mux.HandleFunc("/login", s.loginHandler)
 	mux.HandleFunc("/logout", s.logoutHandler)
 	mux.HandleFunc("/register", s.registerHandler)
 
-	fmt.Println("main: listening on http://localhost:5544")
-	panic(http.ListenAndServe(":5544", mux))
+	log.Println("main: listening on http://localhost:5544")
+	log.Fatal(http.ListenAndServe(":5544", mux))
 }

M reaper/reaper.go → reaper/reaper.go

@@ -1,7 +1,7 @@ 
 package reaper
 
 import (
-	"fmt"
+	"log"
 	"sort"
 	"sync"
 	"time"
@@ -70,7 +70,7 @@ }(r.feeds[i])
 		}
 	}
 	wg.Wait()
-	fmt.Printf("reaper: refresh complete in %s\n", time.Since(start))
+	log.Printf("reaper: refresh complete in %s\n", time.Since(start))
 }
 
 // refreshFeed triggers a fetch on the given feed,
@@ -83,10 +83,10 @@ }
 }
 
 func (r *Reaper) handleFeedFetchFailure(url string, err error) {
-	fmt.Printf("[err] reaper: fetch failure '%s': %s\n", url, err)
+	log.Printf("[err] reaper: fetch failure '%s': %s\n", url, err)
 	err = r.db.SetFeedFetchError(url, err.Error())
 	if err != nil {
-		fmt.Printf("[err] reaper: could not set feed fetch error '%s'\n", err)
+		log.Printf("[err] reaper: could not set feed fetch error '%s'\n", err)
 	}
 }
 

M site.go → site.go

@@ -3,6 +3,7 @@ 
 import (
 	"fmt"
 	"io/ioutil"
+	"log"
 	"math/rand"
 	"net/http"
 	"net/url"
@@ -354,7 +355,7 @@ prefix = "(╥﹏╥) oopsie woopsie, uwu\n"
 		prefix += "we made a fucky wucky (╥﹏╥)\n\n"
 		prefix += "500 internal server error\n"
 	}
-	fmt.Println(prefix + error)
+	log.Println(prefix + error)
 	http.Error(w, prefix+error, code)
 }