diff --git a/core/java/android/net/NetworkInfo.java b/core/java/android/net/NetworkInfo.java
index 08fe159..d752901 100644
--- a/core/java/android/net/NetworkInfo.java
+++ b/core/java/android/net/NetworkInfo.java
@@ -22,6 +22,7 @@
 import android.os.Parcel;
 import android.os.Parcelable;
 import android.telephony.Annotation.NetworkType;
+import android.text.TextUtils;
 
 import com.android.internal.annotations.VisibleForTesting;
 
@@ -538,7 +539,7 @@
     @Override
     public String toString() {
         synchronized (this) {
-            StringBuilder builder = new StringBuilder("[");
+            final StringBuilder builder = new StringBuilder("[");
             builder.append("type: ").append(getTypeName()).append("[").append(getSubtypeName()).
             append("], state: ").append(mState).append("/").append(mDetailedState).
             append(", reason: ").append(mReason == null ? "(unspecified)" : mReason).
@@ -551,6 +552,32 @@
         }
     }
 
+    /**
+     * Returns a brief summary string suitable for debugging.
+     * @hide
+     */
+    public String toShortString() {
+        synchronized (this) {
+            final StringBuilder builder = new StringBuilder();
+            builder.append(getTypeName());
+
+            final String subtype = getSubtypeName();
+            if (!TextUtils.isEmpty(subtype)) {
+                builder.append("[").append(subtype).append("]");
+            }
+
+            builder.append(" ");
+            builder.append(mDetailedState);
+            if (mIsRoaming) {
+                builder.append(" ROAMING");
+            }
+            if (mExtraInfo != null) {
+                builder.append(" extra: ").append(mExtraInfo);
+            }
+            return builder.toString();
+        }
+    }
+
     @Override
     public int describeContents() {
         return 0;
diff --git a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
index 2f04715..f844844 100644
--- a/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
+++ b/services/core/java/com/android/server/connectivity/NetworkAgentInfo.java
@@ -621,22 +621,23 @@
         for (LingerTimer timer : mLingerTimers) { pw.println(timer); }
     }
 
-    // TODO: Print shorter members first and only print the boolean variable which value is true
-    // to improve readability.
     public String toString() {
-        return "NetworkAgentInfo{ ni{" + networkInfo + "}  "
-                + "network{" + network + "}  nethandle{" + network.getNetworkHandle() + "}  "
-                + "lp{" + linkProperties + "}  "
-                + "nc{" + networkCapabilities + "}  Score{" + getCurrentScore() + "}  "
-                + "everValidated{" + everValidated + "}  lastValidated{" + lastValidated + "}  "
-                + "created{" + created + "} lingering{" + isLingering() + "} "
-                + "explicitlySelected{" + networkAgentConfig.explicitlySelected + "} "
-                + "acceptUnvalidated{" + networkAgentConfig.acceptUnvalidated + "} "
-                + "everCaptivePortalDetected{" + everCaptivePortalDetected + "} "
-                + "lastCaptivePortalDetected{" + lastCaptivePortalDetected + "} "
-                + "partialConnectivity{" + partialConnectivity + "} "
-                + "acceptPartialConnectivity{" + networkAgentConfig.acceptPartialConnectivity + "} "
-                + "clat{" + clatd + "} "
+        return "NetworkAgentInfo{"
+                + "network{" + network + "}  handle{" + network.getNetworkHandle() + "}  ni{"
+                + networkInfo.toShortString() + "} "
+                + "  Score{" + getCurrentScore() + "} "
+                + (isLingering() ? " lingering" : "")
+                + (everValidated ? " everValidated" : "")
+                + (lastValidated ? " lastValidated" : "")
+                + (partialConnectivity ? " partialConnectivity" : "")
+                + (everCaptivePortalDetected ? " everCaptivePortal" : "")
+                + (lastCaptivePortalDetected ? " isCaptivePortal" : "")
+                + (networkAgentConfig.explicitlySelected ? " explicitlySelected" : "")
+                + (networkAgentConfig.acceptUnvalidated ? " acceptUnvalidated" : "")
+                + (networkAgentConfig.acceptPartialConnectivity ? " acceptPartialConnectivity" : "")
+                + (clatd.isStarted() ? " clat{" + clatd + "} " : "")
+                + "  lp{" + linkProperties + "}"
+                + "  nc{" + networkCapabilities + "}"
                 + "}";
     }