diff --git a/das-dn/hostadsbf/hostadsbf.cpp b/das-dn/hostadsbf/hostadsbf.cpp
index f1135308..a0de8090 100644
--- a/das-dn/hostadsbf/hostadsbf.cpp
+++ b/das-dn/hostadsbf/hostadsbf.cpp
@@ -1090,7 +1090,7 @@ BOOLEAN CHostADSBFProcess::readRealData()
     for (int k = 0; k < 4; k++)
     {
         if (!m_adsDatas[k].inuse) continue;
-        vLog(LOG_DEBUG, "start to read %d\n", k);
+        vLog(LOG_DEBUG, "%s start to read %d\n", m_pidName.c_str(), k);
         WORD m_adsOverviewDataMemAddr = m_adsDatas[k].adsDataMemAddr;
         register2typemap    m_register2type_map = m_adsDatas[k].adsDataBlocks;
 
@@ -1115,7 +1115,7 @@ BOOLEAN CHostADSBFProcess::readRealData()
         UnitFeedDog(uid);
         for (int i = 0; i < MAX_BLOCKF_SIZE;)
         {
-            vLog(LOG_DEBUG, "registerAddr is: %d\n", registerAddr);
+            //vLog(LOG_DEBUG, "registerAddr is: %d\n", registerAddr);
             if (m_register2type_map.find(registerAddr) != m_register2type_map.end())
             {
                 int type = m_register2type_map[registerAddr];