diff --git a/common/moduleutils/Android.bp b/common/moduleutils/Android.bp
index c0ee3f4..07e322d 100644
--- a/common/moduleutils/Android.bp
+++ b/common/moduleutils/Android.bp
@@ -26,7 +26,6 @@
     name: "net-module-utils-srcs",
     srcs: [
         "src/android/net/shared/NetdUtils.java",
-        "src/android/net/util/SharedLog.java",
     ],
     visibility: [
         "//frameworks/base/services/net",
@@ -36,7 +35,6 @@
 filegroup {
     name: "connectivity-module-utils-srcs",
     srcs: [
-        "src/android/net/util/SharedLog.java",
         "src/android/net/shared/NetdUtils.java",
         "src/android/net/shared/NetworkMonitorUtils.java",
     ],
@@ -62,7 +60,6 @@
         "src/android/net/ip/IpNeighborMonitor.java",
         "src/android/net/ip/NetlinkMonitor.java",
         "src/android/net/shared/NetdUtils.java",
-        "src/android/net/util/SharedLog.java",
     ],
     visibility: [
         "//frameworks/base/packages/Tethering",
diff --git a/common/moduleutils/src/android/net/ip/ConntrackMonitor.java b/common/moduleutils/src/android/net/ip/ConntrackMonitor.java
index 43005cd..dac4a0f 100644
--- a/common/moduleutils/src/android/net/ip/ConntrackMonitor.java
+++ b/common/moduleutils/src/android/net/ip/ConntrackMonitor.java
@@ -19,13 +19,13 @@
 import static com.android.net.module.util.netlink.ConntrackMessage.DYING_MASK;
 import static com.android.net.module.util.netlink.ConntrackMessage.ESTABLISHED_MASK;
 
-import android.net.util.SharedLog;
 import android.os.Handler;
 import android.system.OsConstants;
 
 import androidx.annotation.NonNull;
 
 import com.android.internal.annotations.VisibleForTesting;
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.ConntrackMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkMessage;
diff --git a/common/moduleutils/src/android/net/ip/InterfaceController.java b/common/moduleutils/src/android/net/ip/InterfaceController.java
index e8fc72c..9338792 100644
--- a/common/moduleutils/src/android/net/ip/InterfaceController.java
+++ b/common/moduleutils/src/android/net/ip/InterfaceController.java
@@ -22,11 +22,12 @@
 import android.net.INetd;
 import android.net.InterfaceConfigurationParcel;
 import android.net.LinkAddress;
-import android.net.util.SharedLog;
 import android.os.RemoteException;
 import android.os.ServiceSpecificException;
 import android.system.OsConstants;
 
+import com.android.net.module.util.SharedLog;
+
 import java.net.Inet4Address;
 import java.net.InetAddress;
 
diff --git a/common/moduleutils/src/android/net/ip/IpNeighborMonitor.java b/common/moduleutils/src/android/net/ip/IpNeighborMonitor.java
index a16fdf2..507841b 100644
--- a/common/moduleutils/src/android/net/ip/IpNeighborMonitor.java
+++ b/common/moduleutils/src/android/net/ip/IpNeighborMonitor.java
@@ -23,12 +23,12 @@
 import static com.android.net.module.util.netlink.NetlinkConstants.stringForNlMsgType;
 
 import android.net.MacAddress;
-import android.net.util.SharedLog;
 import android.os.Handler;
 import android.system.ErrnoException;
 import android.system.OsConstants;
 import android.util.Log;
 
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.NetlinkMessage;
 import com.android.net.module.util.netlink.NetlinkSocket;
 import com.android.net.module.util.netlink.RtNetlinkNeighborMessage;
diff --git a/common/moduleutils/src/android/net/ip/NetlinkMonitor.java b/common/moduleutils/src/android/net/ip/NetlinkMonitor.java
index e58b44e..8266f76 100644
--- a/common/moduleutils/src/android/net/ip/NetlinkMonitor.java
+++ b/common/moduleutils/src/android/net/ip/NetlinkMonitor.java
@@ -27,7 +27,6 @@
 import static com.android.net.module.util.netlink.NetlinkConstants.hexify;
 
 import android.annotation.NonNull;
-import android.net.util.SharedLog;
 import android.net.util.SocketUtils;
 import android.os.Handler;
 import android.os.SystemClock;
@@ -36,6 +35,7 @@
 import android.util.Log;
 
 import com.android.net.module.util.PacketReader;
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.NetlinkErrorMessage;
 import com.android.net.module.util.netlink.NetlinkMessage;
 import com.android.net.module.util.netlink.NetlinkSocket;
diff --git a/common/moduleutils/src/android/net/util/SharedLog.java b/common/moduleutils/src/android/net/util/SharedLog.java
deleted file mode 100644
index c569689..0000000
--- a/common/moduleutils/src/android/net/util/SharedLog.java
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package android.net.util;
-
-import android.annotation.NonNull;
-import android.annotation.Nullable;
-import android.text.TextUtils;
-import android.util.Log;
-
-import java.io.FileDescriptor;
-import java.io.PrintWriter;
-import java.time.LocalDateTime;
-import java.util.ArrayDeque;
-import java.util.Deque;
-import java.util.Iterator;
-import java.util.StringJoiner;
-
-
-/**
- * Class to centralize logging functionality for tethering.
- *
- * All access to class methods other than dump() must be on the same thread.
- *
- * @hide
- */
-public class SharedLog {
-    private static final int DEFAULT_MAX_RECORDS = 500;
-    private static final String COMPONENT_DELIMITER = ".";
-
-    private enum Category {
-        NONE,
-        ERROR,
-        MARK,
-        WARN,
-    }
-
-    private final LocalLog mLocalLog;
-    // The tag to use for output to the system log. This is not output to the
-    // LocalLog because that would be redundant.
-    private final String mTag;
-    // The component (or subcomponent) of a system that is sharing this log.
-    // This can grow in depth if components call forSubComponent() to obtain
-    // their SharedLog instance. The tag is not included in the component for
-    // brevity.
-    private final String mComponent;
-
-    public SharedLog(String tag) {
-        this(DEFAULT_MAX_RECORDS, tag);
-    }
-
-    public SharedLog(int maxRecords, String tag) {
-        this(new LocalLog(maxRecords), tag, tag);
-    }
-
-    private SharedLog(LocalLog localLog, String tag, String component) {
-        mLocalLog = localLog;
-        mTag = tag;
-        mComponent = component;
-    }
-
-    public String getTag() {
-        return mTag;
-    }
-
-    /**
-     * Create a SharedLog based on this log with an additional component prefix on each logged line.
-     */
-    public SharedLog forSubComponent(String component) {
-        if (!isRootLogInstance()) {
-            component = mComponent + COMPONENT_DELIMITER + component;
-        }
-        return new SharedLog(mLocalLog, mTag, component);
-    }
-
-    /**
-     * Dump the contents of this log.
-     *
-     * <p>This method may be called on any thread.
-     */
-    public void dump(FileDescriptor fd, PrintWriter writer, String[] args) {
-        mLocalLog.dump(writer);
-    }
-
-    /**
-     * Reverse dump the contents of this log.
-     *
-     * <p>This method may be called on any thread.
-     */
-    public void reverseDump(PrintWriter writer) {
-        mLocalLog.reverseDump(writer);
-    }
-
-    //////
-    // Methods that both log an entry and emit it to the system log.
-    //////
-
-    /**
-     * Log an error due to an exception. This does not include the exception stacktrace.
-     *
-     * <p>The log entry will be also added to the system log.
-     * @see #e(String, Throwable)
-     */
-    public void e(Exception e) {
-        Log.e(mTag, record(Category.ERROR, e.toString()));
-    }
-
-    /**
-     * Log an error message.
-     *
-     * <p>The log entry will be also added to the system log.
-     */
-    public void e(String msg) {
-        Log.e(mTag, record(Category.ERROR, msg));
-    }
-
-    /**
-     * Log an error due to an exception, with the exception stacktrace if provided.
-     *
-     * <p>The error and exception message appear in the shared log, but the stacktrace is only
-     * logged in general log output (logcat). The log entry will be also added to the system log.
-     */
-    public void e(@NonNull String msg, @Nullable Throwable exception) {
-        if (exception == null) {
-            e(msg);
-            return;
-        }
-        Log.e(mTag, record(Category.ERROR, msg + ": " + exception.getMessage()), exception);
-    }
-
-    /**
-     * Log an informational message.
-     *
-     * <p>The log entry will be also added to the system log.
-     */
-    public void i(String msg) {
-        Log.i(mTag, record(Category.NONE, msg));
-    }
-
-    /**
-     * Log a warning message.
-     *
-     * <p>The log entry will be also added to the system log.
-     */
-    public void w(String msg) {
-        Log.w(mTag, record(Category.WARN, msg));
-    }
-
-    //////
-    // Methods that only log an entry (and do NOT emit to the system log).
-    //////
-
-    /**
-     * Log a general message to be only included in the in-memory log.
-     *
-     * <p>The log entry will *not* be added to the system log.
-     */
-    public void log(String msg) {
-        record(Category.NONE, msg);
-    }
-
-    /**
-     * Log a general, formatted message to be only included in the in-memory log.
-     *
-     * <p>The log entry will *not* be added to the system log.
-     * @see String#format(String, Object...)
-     */
-    public void logf(String fmt, Object... args) {
-        log(String.format(fmt, args));
-    }
-
-    /**
-     * Log a message with MARK level.
-     *
-     * <p>The log entry will *not* be added to the system log.
-     */
-    public void mark(String msg) {
-        record(Category.MARK, msg);
-    }
-
-    private String record(Category category, String msg) {
-        final String entry = logLine(category, msg);
-        mLocalLog.append(entry);
-        return entry;
-    }
-
-    private String logLine(Category category, String msg) {
-        final StringJoiner sj = new StringJoiner(" ");
-        if (!isRootLogInstance()) sj.add("[" + mComponent + "]");
-        if (category != Category.NONE) sj.add(category.toString());
-        return sj.add(msg).toString();
-    }
-
-    // Check whether this SharedLog instance is nominally the top level in
-    // a potential hierarchy of shared logs (the root of a tree),
-    // or is a subcomponent within the hierarchy.
-    private boolean isRootLogInstance() {
-        return TextUtils.isEmpty(mComponent) || mComponent.equals(mTag);
-    }
-
-    private static final class LocalLog {
-        private final Deque<String> mLog;
-        private final int mMaxLines;
-
-        LocalLog(int maxLines) {
-            mMaxLines = Math.max(0, maxLines);
-            mLog = new ArrayDeque<>(mMaxLines);
-        }
-
-        synchronized void append(String logLine) {
-            if (mMaxLines <= 0) return;
-            while (mLog.size() >= mMaxLines) {
-                mLog.remove();
-            }
-            mLog.add(LocalDateTime.now() + " - " + logLine);
-        }
-
-        /**
-         * Dumps the content of local log to print writer with each log entry
-         *
-         * @param pw printer writer to write into
-         */
-        synchronized void dump(PrintWriter pw) {
-            for (final String s : mLog) {
-                pw.println(s);
-            }
-        }
-
-        synchronized void reverseDump(PrintWriter pw) {
-            final Iterator<String> itr = mLog.descendingIterator();
-            while (itr.hasNext()) {
-                pw.println(itr.next());
-            }
-        }
-    }
-}
diff --git a/src/android/net/dhcp/DhcpLeaseRepository.java b/src/android/net/dhcp/DhcpLeaseRepository.java
index b404296..34c086b 100644
--- a/src/android/net/dhcp/DhcpLeaseRepository.java
+++ b/src/android/net/dhcp/DhcpLeaseRepository.java
@@ -30,7 +30,6 @@
 import android.net.IpPrefix;
 import android.net.MacAddress;
 import android.net.dhcp.DhcpServer.Clock;
-import android.net.util.SharedLog;
 import android.os.RemoteCallbackList;
 import android.os.RemoteException;
 import android.util.ArrayMap;
@@ -39,6 +38,8 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
+import com.android.net.module.util.SharedLog;
+
 import java.net.Inet4Address;
 import java.util.ArrayList;
 import java.util.Collections;
diff --git a/src/android/net/dhcp/DhcpServer.java b/src/android/net/dhcp/DhcpServer.java
index dbd85a4..c700453 100644
--- a/src/android/net/dhcp/DhcpServer.java
+++ b/src/android/net/dhcp/DhcpServer.java
@@ -49,7 +49,6 @@
 import android.net.MacAddress;
 import android.net.TrafficStats;
 import android.net.util.NetworkStackUtils;
-import android.net.util.SharedLog;
 import android.net.util.SocketUtils;
 import android.os.Handler;
 import android.os.Message;
@@ -68,6 +67,7 @@
 import com.android.internal.util.State;
 import com.android.internal.util.StateMachine;
 import com.android.net.module.util.DeviceConfigUtils;
+import com.android.net.module.util.SharedLog;
 
 import java.io.FileDescriptor;
 import java.io.IOException;
diff --git a/src/android/net/ip/IpClient.java b/src/android/net/ip/IpClient.java
index cfdde0a..c1b27e6 100644
--- a/src/android/net/ip/IpClient.java
+++ b/src/android/net/ip/IpClient.java
@@ -74,7 +74,6 @@
 import android.net.shared.ProvisioningConfiguration.ScanResultInfo;
 import android.net.shared.ProvisioningConfiguration.ScanResultInfo.InformationElement;
 import android.net.util.NetworkStackUtils;
-import android.net.util.SharedLog;
 import android.os.Build;
 import android.os.ConditionVariable;
 import android.os.Handler;
@@ -107,6 +106,7 @@
 import com.android.internal.util.WakeupMessage;
 import com.android.net.module.util.DeviceConfigUtils;
 import com.android.net.module.util.InterfaceParams;
+import com.android.net.module.util.SharedLog;
 import com.android.networkstack.R;
 import com.android.networkstack.apishim.NetworkInformationShimImpl;
 import com.android.networkstack.apishim.SocketUtilsShimImpl;
diff --git a/src/android/net/ip/IpClientLinkObserver.java b/src/android/net/ip/IpClientLinkObserver.java
index bebe7c9..94f028d 100644
--- a/src/android/net/ip/IpClientLinkObserver.java
+++ b/src/android/net/ip/IpClientLinkObserver.java
@@ -37,7 +37,6 @@
 import android.net.LinkAddress;
 import android.net.LinkProperties;
 import android.net.RouteInfo;
-import android.net.util.SharedLog;
 import android.os.Handler;
 import android.system.OsConstants;
 import android.util.Log;
@@ -47,6 +46,7 @@
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.net.module.util.InterfaceParams;
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.NduseroptMessage;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkMessage;
diff --git a/src/android/net/ip/IpReachabilityMonitor.java b/src/android/net/ip/IpReachabilityMonitor.java
index 7614cf3..5a30b54 100644
--- a/src/android/net/ip/IpReachabilityMonitor.java
+++ b/src/android/net/ip/IpReachabilityMonitor.java
@@ -33,7 +33,6 @@
 import android.net.metrics.IpConnectivityLog;
 import android.net.metrics.IpReachabilityEvent;
 import android.net.networkstack.aidl.ip.ReachabilityLossReason;
-import android.net.util.SharedLog;
 import android.os.ConditionVariable;
 import android.os.Handler;
 import android.os.Looper;
@@ -54,6 +53,7 @@
 import com.android.internal.util.Preconditions;
 import com.android.net.module.util.DeviceConfigUtils;
 import com.android.net.module.util.InterfaceParams;
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.StructNdMsg;
 import com.android.networkstack.R;
 import com.android.networkstack.metrics.IpReachabilityMonitorMetrics;
diff --git a/src/com/android/server/NetworkStackService.java b/src/com/android/server/NetworkStackService.java
index 64cbc24..1e09f45 100644
--- a/src/com/android/server/NetworkStackService.java
+++ b/src/com/android/server/NetworkStackService.java
@@ -45,7 +45,6 @@
 import android.net.ip.IpClient;
 import android.net.networkstack.aidl.NetworkMonitorParameters;
 import android.net.shared.PrivateDnsConfig;
-import android.net.util.SharedLog;
 import android.os.Build;
 import android.os.HandlerThread;
 import android.os.IBinder;
@@ -60,6 +59,7 @@
 
 import com.android.internal.annotations.GuardedBy;
 import com.android.internal.util.IndentingPrintWriter;
+import com.android.net.module.util.SharedLog;
 import com.android.networkstack.NetworkStackNotifier;
 import com.android.networkstack.R;
 import com.android.networkstack.apishim.common.ShimUtils;
diff --git a/src/com/android/server/connectivity/NetworkMonitor.java b/src/com/android/server/connectivity/NetworkMonitor.java
index 911e7b7..91de032 100755
--- a/src/com/android/server/connectivity/NetworkMonitor.java
+++ b/src/com/android/server/connectivity/NetworkMonitor.java
@@ -118,7 +118,6 @@
 import android.net.shared.PrivateDnsConfig;
 import android.net.util.DataStallUtils.EvaluationType;
 import android.net.util.NetworkStackUtils;
-import android.net.util.SharedLog;
 import android.net.util.Stopwatch;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
@@ -161,6 +160,7 @@
 import com.android.modules.utils.build.SdkLevel;
 import com.android.net.module.util.DeviceConfigUtils;
 import com.android.net.module.util.NetworkStackConstants;
+import com.android.net.module.util.SharedLog;
 import com.android.networkstack.NetworkStackNotifier;
 import com.android.networkstack.R;
 import com.android.networkstack.apishim.CaptivePortalDataShimImpl;
diff --git a/tests/integration/common/android/net/ip/IpClientIntegrationTestCommon.java b/tests/integration/common/android/net/ip/IpClientIntegrationTestCommon.java
index 9824440..b36e4bf 100644
--- a/tests/integration/common/android/net/ip/IpClientIntegrationTestCommon.java
+++ b/tests/integration/common/android/net/ip/IpClientIntegrationTestCommon.java
@@ -136,7 +136,6 @@
 import android.net.shared.ProvisioningConfiguration;
 import android.net.shared.ProvisioningConfiguration.ScanResultInfo;
 import android.net.util.NetworkStackUtils;
-import android.net.util.SharedLog;
 import android.os.Build;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -160,6 +159,7 @@
 import com.android.net.module.util.ArrayTrackRecord;
 import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.Ipv6Utils;
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.StructNdOptPref64;
 import com.android.net.module.util.structs.LlaOption;
 import com.android.net.module.util.structs.PrefixInformationOption;
diff --git a/tests/unit/src/android/net/apf/ApfTest.java b/tests/unit/src/android/net/apf/ApfTest.java
index b2feaf1..6532f95 100644
--- a/tests/unit/src/android/net/apf/ApfTest.java
+++ b/tests/unit/src/android/net/apf/ApfTest.java
@@ -51,7 +51,6 @@
 import android.net.ip.IpClient.IpClientCallbacksWrapper;
 import android.net.metrics.IpConnectivityLog;
 import android.net.metrics.RaEvent;
-import android.net.util.SharedLog;
 import android.os.ConditionVariable;
 import android.os.Parcelable;
 import android.os.SystemClock;
@@ -68,6 +67,7 @@
 import com.android.net.module.util.Inet4AddressUtils;
 import com.android.net.module.util.InterfaceParams;
 import com.android.net.module.util.NetworkStackConstants;
+import com.android.net.module.util.SharedLog;
 import com.android.networkstack.apishim.NetworkInformationShimImpl;
 import com.android.server.networkstack.tests.R;
 
diff --git a/tests/unit/src/android/net/dhcp/DhcpLeaseRepositoryTest.java b/tests/unit/src/android/net/dhcp/DhcpLeaseRepositoryTest.java
index 243bf63..95d782d 100644
--- a/tests/unit/src/android/net/dhcp/DhcpLeaseRepositoryTest.java
+++ b/tests/unit/src/android/net/dhcp/DhcpLeaseRepositoryTest.java
@@ -49,13 +49,14 @@
 import android.net.IpPrefix;
 import android.net.MacAddress;
 import android.net.dhcp.DhcpServer.Clock;
-import android.net.util.SharedLog;
 import android.os.Binder;
 import android.os.RemoteException;
 
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.net.module.util.SharedLog;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/unit/src/android/net/dhcp/DhcpServerTest.java b/tests/unit/src/android/net/dhcp/DhcpServerTest.java
index 58f9a36..345c341 100644
--- a/tests/unit/src/android/net/dhcp/DhcpServerTest.java
+++ b/tests/unit/src/android/net/dhcp/DhcpServerTest.java
@@ -52,13 +52,13 @@
 import android.net.dhcp.DhcpLeaseRepository.OutOfAddressesException;
 import android.net.dhcp.DhcpServer.Clock;
 import android.net.dhcp.DhcpServer.Dependencies;
-import android.net.util.SharedLog;
 import android.os.ConditionVariable;
 import android.testing.AndroidTestingRunner;
 
 import androidx.test.filters.SmallTest;
 
 import com.android.net.module.util.Inet4AddressUtils;
+import com.android.net.module.util.SharedLog;
 import com.android.testutils.HandlerUtils;
 
 import org.junit.After;
diff --git a/tests/unit/src/android/net/ip/ConntrackMonitorTest.java b/tests/unit/src/android/net/ip/ConntrackMonitorTest.java
index fc0d52b..bb2175a 100644
--- a/tests/unit/src/android/net/ip/ConntrackMonitorTest.java
+++ b/tests/unit/src/android/net/ip/ConntrackMonitorTest.java
@@ -34,7 +34,6 @@
 import static org.mockito.Mockito.verify;
 
 import android.net.InetAddresses;
-import android.net.util.SharedLog;
 import android.os.ConditionVariable;
 import android.os.Handler;
 import android.os.HandlerThread;
@@ -45,6 +44,7 @@
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.net.module.util.SharedLog;
 import com.android.net.module.util.netlink.NetlinkConstants;
 import com.android.net.module.util.netlink.NetlinkSocket;
 
diff --git a/tests/unit/src/android/net/ip/InterfaceControllerTest.java b/tests/unit/src/android/net/ip/InterfaceControllerTest.java
index 02bc73c..944d6be 100644
--- a/tests/unit/src/android/net/ip/InterfaceControllerTest.java
+++ b/tests/unit/src/android/net/ip/InterfaceControllerTest.java
@@ -27,11 +27,12 @@
 import android.net.InetAddresses;
 import android.net.InterfaceConfigurationParcel;
 import android.net.LinkAddress;
-import android.net.util.SharedLog;
 
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import com.android.net.module.util.SharedLog;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
diff --git a/tests/unit/src/android/net/ip/IpReachabilityMonitorTest.kt b/tests/unit/src/android/net/ip/IpReachabilityMonitorTest.kt
index cabd14a..55f9b6b 100644
--- a/tests/unit/src/android/net/ip/IpReachabilityMonitorTest.kt
+++ b/tests/unit/src/android/net/ip/IpReachabilityMonitorTest.kt
@@ -26,7 +26,6 @@
 import android.net.RouteInfo
 import android.net.metrics.IpConnectivityLog
 import android.net.util.NetworkStackUtils.IP_REACHABILITY_MCAST_RESOLICIT_VERSION
-import android.net.util.SharedLog
 import android.os.Handler
 import android.os.HandlerThread
 import android.os.MessageQueue
@@ -57,6 +56,7 @@
 import com.android.net.module.util.netlink.StructNdMsg.NUD_FAILED
 import com.android.net.module.util.netlink.StructNdMsg.NUD_REACHABLE
 import com.android.net.module.util.netlink.StructNdMsg.NUD_STALE
+import com.android.net.module.util.SharedLog
 import com.android.testutils.makeNewNeighMessage
 import com.android.testutils.waitForIdle
 import org.junit.After
diff --git a/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java b/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
index 6544761..fad11a6 100644
--- a/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
+++ b/tests/unit/src/com/android/server/connectivity/NetworkMonitorTest.java
@@ -124,7 +124,6 @@
 import android.net.metrics.IpConnectivityLog;
 import android.net.networkstack.aidl.NetworkMonitorParameters;
 import android.net.shared.PrivateDnsConfig;
-import android.net.util.SharedLog;
 import android.net.wifi.WifiInfo;
 import android.net.wifi.WifiManager;
 import android.os.Build;
@@ -150,6 +149,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.modules.utils.build.SdkLevel;
+import com.android.net.module.util.SharedLog;
 import com.android.networkstack.NetworkStackNotifier;
 import com.android.networkstack.R;
 import com.android.networkstack.apishim.CaptivePortalDataShimImpl;
diff --git a/tests/unit/src/com/android/server/util/SharedLogTest.java b/tests/unit/src/com/android/server/util/SharedLogTest.java
deleted file mode 100644
index b1db051..0000000
--- a/tests/unit/src/com/android/server/util/SharedLogTest.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.server.util;
-
-import static org.junit.Assert.assertEquals;
-import static org.junit.Assert.assertTrue;
-
-import android.net.util.SharedLog;
-
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintWriter;
-
-@RunWith(AndroidJUnit4.class)
-@SmallTest
-public class SharedLogTest {
-    private static final String TIMESTAMP_PATTERN = "\\d{2}:\\d{2}:\\d{2}";
-    private static final String TIMESTAMP = "HH:MM:SS";
-
-    @Test
-    public void testBasicOperation() {
-        final SharedLog logTop = new SharedLog("top");
-        logTop.mark("first post!");
-
-        final SharedLog logLevel2a = logTop.forSubComponent("twoA");
-        final SharedLog logLevel2b = logTop.forSubComponent("twoB");
-        logLevel2b.e("2b or not 2b");
-        logLevel2b.e("No exception", null);
-        logLevel2b.e("Wait, here's one", new Exception("Test"));
-        logLevel2a.w("second post?");
-
-        final SharedLog logLevel3 = logLevel2a.forSubComponent("three");
-        logTop.log("still logging");
-        logLevel3.log("3 >> 2");
-        logLevel2a.mark("ok: last post");
-
-        final String[] expected = {
-            " - MARK first post!",
-            " - [twoB] ERROR 2b or not 2b",
-            " - [twoB] ERROR No exception",
-            // No stacktrace in shared log, only in logcat
-            " - [twoB] ERROR Wait, here's one: Test",
-            " - [twoA] WARN second post?",
-            " - still logging",
-            " - [twoA.three] 3 >> 2",
-            " - [twoA] MARK ok: last post",
-        };
-        // Verify the logs are all there and in the correct order.
-        verifyLogLines(expected, logTop);
-
-        // In fact, because they all share the same underlying LocalLog,
-        // every subcomponent SharedLog's dump() is identical.
-        verifyLogLines(expected, logLevel2a);
-        verifyLogLines(expected, logLevel2b);
-        verifyLogLines(expected, logLevel3);
-    }
-
-    private static void verifyLogLines(String[] expected, SharedLog log) {
-        final ByteArrayOutputStream ostream = new ByteArrayOutputStream();
-        final PrintWriter pw = new PrintWriter(ostream, true);
-        log.dump(null, pw, null);
-
-        final String dumpOutput = ostream.toString();
-        assertTrue(dumpOutput != null);
-        assertTrue(!"".equals(dumpOutput));
-
-        final String[] lines = dumpOutput.split("\n");
-        assertEquals(expected.length, lines.length);
-
-        for (int i = 0; i < expected.length; i++) {
-            String got = lines[i];
-            String want = expected[i];
-            assertTrue(String.format("'%s' did not contain '%s'", got, want), got.endsWith(want));
-            assertTrue(String.format("'%s' did not contain a %s timestamp", got, TIMESTAMP),
-                    got.replaceFirst(TIMESTAMP_PATTERN, TIMESTAMP).contains(TIMESTAMP));
-        }
-    }
-}