fix logger + .env.example

.env.example

@@ -1,9 +1,15 @@
-API_ADMIN_USERNAME= # default to admin (must be set on production !)
-API_ADMIN_PASSWORD= # default to admin (must be set on production !)
+# default to admin (must be set on production !)
+API_ADMIN_USERNAME=
+# default to admin (must be set on production !)
+API_ADMIN_PASSWORD=
 
-API_SESSION_EXPIRATION_DURATION= # in seconds (default to 30s)
+# in seconds (default to 30s)
+API_SESSION_EXPIRATION_DURATION=
 
-API_PORT= # defaul to 8585
-API_SECURE= # default to "false"
+# default to 8585
+API_PORT=
+# default to "false"
+API_SECURE=
 
-API_STORE_DIR= # default to "./store"
+# default to "./store"
+API_STORE_DIR=

main.go

@@ -9,7 +9,6 @@ import (
 	"strconv"
 	"sync"
 
-	"github.com/rs/zerolog"
 	"github.com/rs/zerolog/log"
 
 	"librapi/handlers/download"
@@ -45,14 +44,7 @@ var (
 	})
 )
 
-func initLogger() {
-	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
-	log.Logger = log.With().Caller().Logger().Output(zerolog.ConsoleWriter{Out: os.Stderr})
-}
-
 func main() {
-	initLogger()
-
 	ctx, fnCancel := signal.NotifyContext(context.Background(), os.Kill, os.Interrupt)
 	defer fnCancel()