diff --git a/src/com/wentch/redkale/source/DataDefaultSource.java b/src/com/wentch/redkale/source/DataDefaultSource.java
index 2a34519a3..e049da5ab 100644
--- a/src/com/wentch/redkale/source/DataDefaultSource.java
+++ b/src/com/wentch/redkale/source/DataDefaultSource.java
@@ -391,7 +391,6 @@ public final class DataDefaultSource implements DataSource, Nameable {
             final EntityCache<T> cache = info.getCache();
             if (!info.isVirtualEntity()) {
                 final String sql = info.insertSQL;
-                if (debug.get()) logger.finest(info.getType().getSimpleName() + " insert sql=" + sql);
                 final PreparedStatement prestmt = info.autoGenerated
                         ? conn.prepareStatement(sql, Statement.RETURN_GENERATED_KEYS) : conn.prepareStatement(sql);
                 final Class primaryType = info.getPrimary().type();
@@ -490,6 +489,23 @@ public final class DataDefaultSource implements DataSource, Nameable {
                     set.close();
                 }
                 prestmt.close();
+                //------------------------------------------------------------
+                if (debug.get()) {
+                    char[] sqlchars = sql.toCharArray();
+                    for (final T value : values) {
+                        //-----------------------------
+                        StringBuilder sb = new StringBuilder(128);
+                        int i = 0;
+                        for (char ch : sqlchars) {
+                            if (ch == '?') {
+                                sb.append(formatToString(attrs[i++].get(value)));
+                            } else {
+                                sb.append(ch);
+                            }
+                        }
+                        logger.finest(info.getType().getSimpleName() + " insert sql=" + sb.toString().replaceAll("(\r|\n)", "\\n"));
+                    }
+                }
             }
             if (cache != null) {
                 for (final T value : values) {