diff --git a/weed/iamapi/iamapi_management_handlers.go b/weed/iamapi/iamapi_management_handlers.go
index be9e4f874..d63bc8849 100644
--- a/weed/iamapi/iamapi_management_handlers.go
+++ b/weed/iamapi/iamapi_management_handlers.go
@@ -3,6 +3,7 @@ package iamapi
 import (
 	"crypto/sha1"
 	"encoding/json"
+	"errors"
 	"fmt"
 	"math/rand"
 	"net/http"
@@ -13,6 +14,7 @@ import (
 	"time"
 
 	"github.com/seaweedfs/seaweedfs/weed/glog"
+	"github.com/seaweedfs/seaweedfs/weed/pb/filer_pb"
 	"github.com/seaweedfs/seaweedfs/weed/pb/iam_pb"
 	"github.com/seaweedfs/seaweedfs/weed/s3api/s3_constants"
 	"github.com/seaweedfs/seaweedfs/weed/s3api/s3err"
@@ -424,7 +426,7 @@ func (iama *IamApiServer) DoActions(w http.ResponseWriter, r *http.Request) {
 	}
 	values := r.PostForm
 	s3cfg := &iam_pb.S3ApiConfiguration{}
-	if err := iama.s3ApiConfig.GetS3ApiConfiguration(s3cfg); err != nil {
+	if err := iama.s3ApiConfig.GetS3ApiConfiguration(s3cfg); err != nil && !errors.Is(err, filer_pb.ErrNotFound) {
 		s3err.WriteErrorResponse(w, r, s3err.ErrInternalError)
 		return
 	}
diff --git a/weed/util/log_buffer/log_read.go b/weed/util/log_buffer/log_read.go
index 29ac88b18..c3dd0f288 100644
--- a/weed/util/log_buffer/log_read.go
+++ b/weed/util/log_buffer/log_read.go
@@ -40,7 +40,7 @@ func (logBuffer *LogBuffer) LoopProcessLogData(readerName string, startPosition
 		if bytesBuf != nil {
 			logBuffer.ReleaseMemory(bytesBuf)
 		}
-		println("LoopProcessLogData", readerName, "sent messages total", entryCounter)
+		// println("LoopProcessLogData", readerName, "sent messages total", entryCounter)
 	}()
 
 	for {
@@ -105,7 +105,7 @@ func (logBuffer *LogBuffer) LoopProcessLogData(readerName string, startPosition
 			}
 			if stopTsNs != 0 && logEntry.TsNs > stopTsNs {
 				isDone = true
-				println("stopTsNs", stopTsNs, "logEntry.TsNs", logEntry.TsNs)
+				// println("stopTsNs", stopTsNs, "logEntry.TsNs", logEntry.TsNs)
 				return
 			}
 			lastReadPosition = NewMessagePosition(logEntry.TsNs, batchIndex)
@@ -125,7 +125,7 @@ func (logBuffer *LogBuffer) LoopProcessLogData(readerName string, startPosition
 
 		}
 
-		glog.V(0).Infof("%s sent messages ts[%+v,%+v] size %d\n", readerName, startPosition, lastReadPosition, batchSize)
+		glog.V(4).Infof("%s sent messages ts[%+v,%+v] size %d\n", readerName, startPosition, lastReadPosition, batchSize)
 	}
 
 }