switching to temporarily use glog library

go/operation/delete_content.go

@@ -1,14 +1,14 @@
 package operation
 
 import (
-	"log"
+	"code.google.com/p/weed-fs/go/glog"
 	"net/http"
 )
 
 func Delete(url string) error {
 	req, err := http.NewRequest("DELETE", url, nil)
 	if err != nil {
-		log.Println("failing to delete", url)
+		glog.V(0).Infoln("failing to delete", url)
 		return err
 	}
 	_, err = http.DefaultClient.Do(req)

go/operation/upload_content.go

@@ -7,7 +7,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
-	"log"
+	"code.google.com/p/weed-fs/go/glog"
 	"mime"
 	"mime/multipart"
 	"net/http"
@@ -37,21 +37,21 @@ func Upload(uploadUrl string, filename string, reader io.Reader, isGzipped bool,
 	}
 	file_writer, err := body_writer.CreatePart(h)
 	if err != nil {
-		log.Println("error creating form file", err)
+		glog.V(0).Infoln("error creating form file", err)
 		return nil, err
 	}
 	if _, err = io.Copy(file_writer, reader); err != nil {
-		log.Println("error copying data", err)
+		glog.V(0).Infoln("error copying data", err)
 		return nil, err
 	}
 	content_type := body_writer.FormDataContentType()
 	if err = body_writer.Close(); err != nil {
-		log.Println("error closing body", err)
+		glog.V(0).Infoln("error closing body", err)
 		return nil, err
 	}
 	resp, err := http.Post(uploadUrl, content_type, body_buf)
 	if err != nil {
-		log.Println("failing to upload to", uploadUrl)
+		glog.V(0).Infoln("failing to upload to", uploadUrl)
 		return nil, err
 	}
 	defer resp.Body.Close()
@@ -62,7 +62,7 @@ func Upload(uploadUrl string, filename string, reader io.Reader, isGzipped bool,
 	var ret UploadResult
 	err = json.Unmarshal(resp_body, &ret)
 	if err != nil {
-		log.Println("failing to read upload resonse", uploadUrl, resp_body)
+		glog.V(0).Infoln("failing to read upload resonse", uploadUrl, resp_body)
 		return nil, err
 	}
 	if ret.Error != "" {