diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java
index cd6ebee89e8..226a3d2e30d 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/ByteArrayCache.java
@@ -74,7 +74,7 @@ final class ByteArrayCache implements MarlinConst {
     void putDirtyArray(final byte[] array, final int length) {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
@@ -98,7 +98,7 @@ final class ByteArrayCache implements MarlinConst {
     {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/FloatArrayCache.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/FloatArrayCache.java
index a068ad80fbc..06d7f351e28 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/FloatArrayCache.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/FloatArrayCache.java
@@ -75,7 +75,7 @@ final class FloatArrayCache implements MarlinConst {
     void putDirtyArray(final float[] array, final int length) {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
@@ -99,7 +99,7 @@ final class FloatArrayCache implements MarlinConst {
     {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/IntArrayCache.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/IntArrayCache.java
index ccd239cb534..11c5aae84f6 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/IntArrayCache.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/IntArrayCache.java
@@ -74,7 +74,7 @@ final class IntArrayCache implements MarlinConst {
     void putDirtyArray(final int[] array, final int length) {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
@@ -98,7 +98,7 @@ final class IntArrayCache implements MarlinConst {
     {
         if (length != arraySize) {
             if (doChecks) {
-                System.out.println("ArrayCache: bad length = " + length);
+                MarlinUtils.logInfo("ArrayCache: bad length = " + length);
             }
             return;
         }
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinConst.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinConst.java
index e799504318d..72993ebfd7c 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinConst.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinConst.java
@@ -30,8 +30,8 @@ package sun.java2d.marlin;
  */
 interface MarlinConst {
     // enable Logs (logger or stdout)
-    static final boolean enableLogs = false;
-    // enable Logger
+    static final boolean enableLogs = MarlinProperties.isLoggingEnabled();
+    // use Logger instead of stdout
     static final boolean useLogger = enableLogs && MarlinProperties.isUseLogger();
 
     // log new RendererContext
@@ -47,9 +47,10 @@ interface MarlinConst {
     static final boolean doStats = enableLogs && MarlinProperties.isDoStats();
     // do monitors
     // disabled to reduce byte-code size a bit...
-    static final boolean doMonitors = enableLogs && false; // MarlinProperties.isDoMonitors();
+    static final boolean doMonitors = false;
+//    static final boolean doMonitors = enableLogs && MarlinProperties.isDoMonitors();
     // do checks
-    static final boolean doChecks = false; // MarlinProperties.isDoChecks();
+    static final boolean doChecks = enableLogs && MarlinProperties.isDoChecks();
 
     // do AA range checks: disable when algorithm / code is stable
     static final boolean DO_AA_RANGE_CHECK = false;
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinProperties.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinProperties.java
index 002f16d9d5b..bbee15a13fb 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinProperties.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinProperties.java
@@ -136,6 +136,10 @@ public final class MarlinProperties {
 
     // logging parameters
 
+    public static boolean isLoggingEnabled() {
+        return getBoolean("sun.java2d.renderer.log", "false");
+    }
+
     public static boolean isUseLogger() {
         return getBoolean("sun.java2d.renderer.useLogger", "false");
     }
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinUtils.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinUtils.java
index d218d06f545..aeeacca57bd 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinUtils.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/MarlinUtils.java
@@ -27,12 +27,12 @@ package sun.java2d.marlin;
 
 
 public final class MarlinUtils {
-    // TODO: use sun.util.logging.PlatformLogger once in JDK9
-    private static final java.util.logging.Logger log;
+    // Marlin logger
+    private static final sun.util.logging.PlatformLogger log;
 
     static {
         if (MarlinConst.useLogger) {
-            log = java.util.logging.Logger.getLogger("sun.java2d.marlin");
+            log = sun.util.logging.PlatformLogger.getLogger("sun.java2d.marlin");
         } else {
             log = null;
         }
@@ -53,25 +53,11 @@ public final class MarlinUtils {
 
     public static void logException(final String msg, final Throwable th) {
         if (MarlinConst.useLogger) {
-//            log.warning(msg, th);
-            log.log(java.util.logging.Level.WARNING, msg, th);
+            log.warning(msg, th);
         } else if (MarlinConst.enableLogs) {
             System.out.print("WARNING: ");
             System.out.println(msg);
             th.printStackTrace(System.err);
         }
     }
-
-    // Returns the caller's class and method's name; best effort
-    // if cannot infer, return the logger's name.
-    static String getCallerInfo(String className) {
-        String sourceClassName = null;
-        String sourceMethodName = null;
-
-        if (sourceClassName != null) {
-            return sourceClassName + " " + sourceMethodName;
-        } else {
-            return "unknown";
-        }
-    }
 }
diff --git a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/RendererContext.java b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/RendererContext.java
index 7af675b16b7..a767651f5d5 100644
--- a/jdk/src/java.desktop/share/classes/sun/java2d/marlin/RendererContext.java
+++ b/jdk/src/java.desktop/share/classes/sun/java2d/marlin/RendererContext.java
@@ -31,7 +31,6 @@ import java.lang.ref.WeakReference;
 import java.util.concurrent.atomic.AtomicInteger;
 import static sun.java2d.marlin.ArrayCache.*;
 import sun.java2d.marlin.MarlinRenderingEngine.NormalizingPathIterator;
-import static sun.java2d.marlin.MarlinUtils.getCallerInfo;
 import static sun.java2d.marlin.MarlinUtils.logInfo;
 
 /**
@@ -39,7 +38,6 @@ import static sun.java2d.marlin.MarlinUtils.logInfo;
  */
 final class RendererContext implements MarlinConst {
 
-    private static final String className = RendererContext.class.getName();
     // RendererContext creation counter
     private static final AtomicInteger contextCount = new AtomicInteger(1);
     // RendererContext statistics
@@ -214,8 +212,7 @@ final class RendererContext implements MarlinConst {
         }
 
         if (doLogOverSize) {
-            logInfo("getDirtyByteArray[oversize]: length=\t" + length
-                    + "\tfrom=\t" + getCallerInfo(className));
+            logInfo("getDirtyByteArray[oversize]: length=\t" + length);
         }
 
         return new byte[length];
@@ -254,7 +251,7 @@ final class RendererContext implements MarlinConst {
         if (doLogWidenArray) {
             logInfo("widenDirtyByteArray[" + res.length + "]: usedSize=\t"
                     + usedSize + "\tlength=\t" + length + "\tneeded length=\t"
-                    + needSize + "\tfrom=\t" + getCallerInfo(className));
+                    + needSize);
         }
         return res;
     }
@@ -275,8 +272,7 @@ final class RendererContext implements MarlinConst {
         }
 
         if (doLogOverSize) {
-            logInfo("getIntArray[oversize]: length=\t" + length + "\tfrom=\t"
-                    + getCallerInfo(className));
+            logInfo("getIntArray[oversize]: length=\t" + length);
         }
 
         return new int[length];
@@ -306,7 +302,7 @@ final class RendererContext implements MarlinConst {
         if (doLogWidenArray) {
             logInfo("widenIntArray[" + res.length + "]: usedSize=\t"
                     + usedSize + "\tlength=\t" + length + "\tneeded length=\t"
-                    + needSize + "\tfrom=\t" + getCallerInfo(className));
+                    + needSize);
         }
         return res;
     }
@@ -338,8 +334,7 @@ final class RendererContext implements MarlinConst {
         }
 
         if (doLogOverSize) {
-            logInfo("getDirtyIntArray[oversize]: length=\t" + length
-                    + "\tfrom=\t" + getCallerInfo(className));
+            logInfo("getDirtyIntArray[oversize]: length=\t" + length);
         }
 
         return new int[length];
@@ -369,7 +364,7 @@ final class RendererContext implements MarlinConst {
         if (doLogWidenArray) {
             logInfo("widenDirtyIntArray[" + res.length + "]: usedSize=\t"
                     + usedSize + "\tlength=\t" + length + "\tneeded length=\t"
-                    + needSize + "\tfrom=\t" + getCallerInfo(className));
+                    + needSize);
         }
         return res;
     }
@@ -399,8 +394,7 @@ final class RendererContext implements MarlinConst {
         }
 
         if (doLogOverSize) {
-            logInfo("getDirtyFloatArray[oversize]: length=\t" + length
-                    + "\tfrom=\t" + getCallerInfo(className));
+            logInfo("getDirtyFloatArray[oversize]: length=\t" + length);
         }
 
         return new float[length];
@@ -430,7 +424,7 @@ final class RendererContext implements MarlinConst {
         if (doLogWidenArray) {
             logInfo("widenDirtyFloatArray[" + res.length + "]: usedSize=\t"
                     + usedSize + "\tlength=\t" + length + "\tneeded length=\t"
-                    + needSize + "\tfrom=\t" + getCallerInfo(className));
+                    + needSize);
         }
         return res;
     }