Improve logging and errors

file.go

@@ -34,7 +34,6 @@ import (
 	"time"
 
 	"github.com/blevesearch/bleve"
-	"github.com/davecgh/go-spew/spew"
 	"github.com/sergi/go-diff/diffmatchpatch"
 )
 
@@ -184,6 +183,7 @@ func (fp *FilePages) Get(name string) Page {
 
 	page, err := fp.oldPagesBackend(name)
 	if err != nil {
+		log.Println("Deprecated:", err)
 		return fp.blocksBackendGet(name, BlockResponse{ParentID: "root", PageID: name}, to)
 	}
 
@@ -241,25 +241,23 @@ func (fp *FilePages) oldPagesBackend(title string) (Page, error) {
 
 	f, err := os.Open(filepath.Join(fp.dirname, name))
 	if err != nil {
-		log.Printf("while opening file in oldPagesBackend: %s", err)
 		return Page{
 			Title:   title,
 			Name:    name,
 			Content: "",
 			Refs:    refs,
-		}, err
+		}, fmt.Errorf("in old pages backend: %w", err)
 	}
 
 	defer f.Close()
 	body, err := ioutil.ReadAll(f)
 	if err != nil {
-		log.Printf("while reading file in oldPagesBackend: %s", err)
 		return Page{
 			Name:    name,
 			Title:   title,
 			Content: "",
 			Refs:    refs,
-		}, err
+		}, fmt.Errorf("while reading %q in old pages backend: %w", name, err)
 	}
 
 	return Page{
@@ -289,7 +287,6 @@ func (fp *FilePages) save(msg saveMessage) error {
 		page.Name = p
 		page.Title = p
 	}
-	spew.Dump(page)
 
 	sw.Start("create blocks")
 	err := saveBlocksFromPage(fp.dirname, page)