bug 59933: override POILogger#log(int, Object...) in NullLogger

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1761657 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/src/java/org/apache/poi/util/NullLogger.java b/src/java/org/apache/poi/util/NullLogger.java
index fe0979cfef32fa2b11b000f3bc6e46d8bd9cbccc..d4fc57442631a35aacf348c316aaddf421eee9ec 100644 (file)
--- a/src/java/org/apache/poi/util/NullLogger.java
+++ b/src/java/org/apache/poi/util/NullLogger.java
@@ -53,6 +53,18 @@ public class NullLogger extends POILogger {
         // do nothing
     }
 
+    /**
+     * Log a message. Lazily appends Object parameters together.
+     * If the last parameter is a {@link Throwable} it is logged specially.
+     *
+     * @param level One of DEBUG, INFO, WARN, ERROR, FATAL
+     * @param objs the objects to place in the message
+     */
+    @Override
+    public void log(int level, Object... objs) {
+        // do nothing
+    }
+
     
     /**
      * Check if a logger is enabled to log at the specified level