Removing log tracers

pkg/storage/donut/donutdriver.go

@@ -6,7 +6,6 @@ import (
 	"errors"
 	"io"
 	"io/ioutil"
-	"log"
 	"os"
 	"path"
 	"sort"
@@ -162,7 +161,6 @@ func erasureReader(readers []io.ReadCloser, donutMetadata map[string]string, wri
 		if blockSize < totalLeft {
 			curBlockSize = blockSize
 		}
-		log.Println("decoding block size", curBlockSize)
 		decodedData, err := encoder.Decode(encodedBytes, curBlockSize)
 		if err != nil {
 			writer.CloseWithError(err)

pkg/storage/donut/donutdriver_test.go

@@ -7,7 +7,6 @@ import (
 	. "gopkg.in/check.v1"
 	"io"
 	"io/ioutil"
-	"log"
 	"os"
 )
 
@@ -163,7 +162,6 @@ func (s *MySuite) TestNewObjectCanBeWritten(c *C) {
 
 	actualMetadata, err := donut.GetObjectMetadata("foo", "obj")
 	c.Assert(err, IsNil)
-	log.Println(actualMetadata)
 	c.Assert(actualMetadata, DeepEquals, expectedMetadata)
 }