diff --git a/library/src/main/java/com/qiniu/android/http/ResponseHandler.java b/library/src/main/java/com/qiniu/android/http/ResponseHandler.java
index e8d28ace7..35a5e8daf 100644
--- a/library/src/main/java/com/qiniu/android/http/ResponseHandler.java
+++ b/library/src/main/java/com/qiniu/android/http/ResponseHandler.java
@@ -62,12 +62,17 @@ private static ResponseInfo buildResponseInfo(int statusCode, Header[] headers,
         String reqId = null;
         String xlog = null;
         String ip = null;
+        String xvia = null;
         if (headers != null) {
             for (Header h : headers) {
                 if ("X-Reqid".equals(h.getName())) {
                     reqId = h.getValue();
                 } else if ("X-Log".equals(h.getName())) {
                     xlog = h.getValue();
+                } else if ("X-Via".equals(h.getName())){
+                    xvia = h.getValue();
+                } else if ("X-Px".equals(h.getName())){
+                    xvia = h.getValue();
                 }
             }
         }
@@ -102,7 +107,7 @@ private static ResponseInfo buildResponseInfo(int statusCode, Header[] headers,
             statusCode = ResponseInfo.NetworkError;
         }
 
-        return new ResponseInfo(statusCode, reqId, xlog, host, ip, duration, err);
+        return new ResponseInfo(statusCode, reqId, xlog, xvia, host, ip, duration, err);
     }
 
     private static JSONObject buildJsonResp(byte[] body) throws Exception {
@@ -121,7 +126,7 @@ public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
             exception = e;
         }
         ResponseInfo info = buildResponseInfo(statusCode, headers, null, host, duration, exception);
-        Log.i("qiniu----success", info.toString());
+        Log.i("upload----success", info.toString());
         completionHandler.complete(info, obj);
     }
 
@@ -129,7 +134,7 @@ public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
     public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {
         double duration = (System.currentTimeMillis() - reqStartTime) / 1000.0;
         ResponseInfo info = buildResponseInfo(statusCode, headers, responseBody, host, duration, error);
-        Log.i("qiniu----failed", info.toString());
+        Log.i("upload----failed", info.toString());
         completionHandler.complete(info, null);
     }
 
diff --git a/library/src/main/java/com/qiniu/android/http/ResponseInfo.java b/library/src/main/java/com/qiniu/android/http/ResponseInfo.java
index 89c7d6754..74daa71d8 100644
--- a/library/src/main/java/com/qiniu/android/http/ResponseInfo.java
+++ b/library/src/main/java/com/qiniu/android/http/ResponseInfo.java
@@ -23,6 +23,10 @@ public final class ResponseInfo {
      * 七牛日志扩展头
      */
     public final String xlog;
+    /**
+     * cdn日志扩展头
+     */
+    public final String xvia;
     /**
      * 错误信息
      */
@@ -40,10 +44,11 @@ public final class ResponseInfo {
      */
     public final String ip;
 
-    public ResponseInfo(int statusCode, String reqId, String xlog, String host, String ip, double duration, String error) {
+    public ResponseInfo(int statusCode, String reqId, String xlog, String xvia, String host, String ip, double duration, String error) {
         this.statusCode = statusCode;
         this.reqId = reqId;
         this.xlog = xlog;
+        this.xvia = xvia;
         this.host = host;
         this.duration = duration;
         this.error = error;
@@ -51,17 +56,17 @@ public ResponseInfo(int statusCode, String reqId, String xlog, String host, Stri
     }
 
     public static ResponseInfo cancelled() {
-        return new ResponseInfo(Cancelled, "", "", "", "", 0, "cancelled by user");
+        return new ResponseInfo(Cancelled, "", "", "", "", "", 0, "cancelled by user");
     }
 
     public static ResponseInfo invalidArgument(String message) {
-        return new ResponseInfo(InvalidArgument, "", "", "", "", 0,
+        return new ResponseInfo(InvalidArgument, "","", "", "", "", 0,
                 message);
     }
 
 
     public static ResponseInfo fileError(Exception e) {
-        return new ResponseInfo(InvalidFile, "", "", "", "",
+        return new ResponseInfo(InvalidFile, "","",  "", "", "",
                 0, e.getMessage());
     }
 
@@ -90,7 +95,7 @@ public boolean needRetry() {
     }
 
     public String toString() {
-        return String.format(Locale.ENGLISH, "{ResponseInfo:%s,status:%d, reqId:%s, xlog:%s, host:%s, ip:%s, duration:%f s, error:%s}",
-                super.toString(), statusCode, reqId, xlog, host, ip,  duration, error);
+        return String.format(Locale.ENGLISH, "{ResponseInfo:%s,status:%d, reqId:%s, xlog:%s, xvia:%s,  host:%s, ip:%s, duration:%f s, error:%s}",
+                super.toString(), statusCode, reqId, xlog, xvia, host, ip,  duration, error);
     }
 }