diff --git a/libwvdrmengine/include_hidl/HidlTypes.h b/libwvdrmengine/include_hidl/HidlTypes.h
index 4d80b916..62ce8c5d 100644
--- a/libwvdrmengine/include_hidl/HidlTypes.h
+++ b/libwvdrmengine/include_hidl/HidlTypes.h
@@ -10,6 +10,7 @@
 #include <android/hardware/drm/1.1/types.h>
 #include <android/hardware/drm/1.2/types.h>
 #include <android/hardware/drm/1.2/IDrmPluginListener.h>
+#include <android/hardware/drm/1.4/types.h>
 #include <android/hardware/drm/1.4/ICryptoFactory.h>
 #include <android/hardware/drm/1.4/ICryptoPlugin.h>
 #include <android/hardware/drm/1.4/IDrmFactory.h>
diff --git a/libwvdrmengine/include_hidl/TypeConvert.h b/libwvdrmengine/include_hidl/TypeConvert.h
index f5c8b25b..a01f1287 100644
--- a/libwvdrmengine/include_hidl/TypeConvert.h
+++ b/libwvdrmengine/include_hidl/TypeConvert.h
@@ -19,6 +19,7 @@
 
 #include <vector>
 
+#include "log.h"
 #include "media/stagefright/MediaErrors.h"
 #include "HidlTypes.h"
 #include "utils/Errors.h"
@@ -29,6 +30,23 @@ namespace drm {
 namespace V1_2 {
 namespace widevine {
 
+template<typename T, typename U>
+hidl_vec<T> toHidlVec(const std::vector<U> &vec);
+
+template<>
+inline hidl_vec<::drm::V1_4::LogMessage> toHidlVec(const std::vector<wvcdm::LogMessage> &vec) {
+  hidl_vec<::drm::V1_4::LogMessage> hLogs(vec.size());
+  for (size_t i = 0; i < vec.size(); i++) {
+      const auto& msg = vec[i];
+      hLogs[i] = {
+          msg.time_ms_,
+          static_cast<::drm::V1_4::LogPriority>(msg.priority_),
+          msg.message_,
+      };
+  }
+  return hLogs;
+}
+
 template<typename T> const hidl_vec<T> toHidlVec(const std::vector<T> &vec) {
     hidl_vec<T> hVec;
     hVec.setToExternal(const_cast<T *>(vec.data()), vec.size());
diff --git a/libwvdrmengine/mediacrypto/include_hidl/WVCryptoPlugin.h b/libwvdrmengine/mediacrypto/include_hidl/WVCryptoPlugin.h
index 91d365d1..7847e11e 100644
--- a/libwvdrmengine/mediacrypto/include_hidl/WVCryptoPlugin.h
+++ b/libwvdrmengine/mediacrypto/include_hidl/WVCryptoPlugin.h
@@ -61,6 +61,9 @@ struct WVCryptoPlugin : public ::drm::V1_4::ICryptoPlugin {
       const DestinationBuffer& destination,
       decrypt_1_2_cb _hidl_cb) override;
 
+  Return<void> getLogMessages(
+      getLogMessages_cb _hidl_cb) override;
+
  private:
   WVDRM_DISALLOW_COPY_AND_ASSIGN_AND_NEW(WVCryptoPlugin);
 
diff --git a/libwvdrmengine/mediacrypto/src_hidl/WVCryptoPlugin.cpp b/libwvdrmengine/mediacrypto/src_hidl/WVCryptoPlugin.cpp
index 3cd57836..079c1387 100644
--- a/libwvdrmengine/mediacrypto/src_hidl/WVCryptoPlugin.cpp
+++ b/libwvdrmengine/mediacrypto/src_hidl/WVCryptoPlugin.cpp
@@ -43,6 +43,7 @@ namespace drm {
 namespace V1_4 {
 namespace widevine {
 
+using android::hardware::drm::V1_2::widevine::toHidlVec;
 using android::hardware::drm::V1_2::widevine::toVector;
 using wvcdm::CdmDecryptionParametersV16;
 using wvcdm::CdmDecryptionSample;
@@ -348,6 +349,12 @@ Status_V1_2 WVCryptoPlugin::attemptDecrypt(
   }
 }
 
+Return<void> WVCryptoPlugin::getLogMessages(getLogMessages_cb _hidl_cb) {
+  const std::vector<wvcdm::LogMessage> &logs(wvcdm::g_logbuf.getLogs());
+  _hidl_cb(::drm::V1_4::Status::OK, toHidlVec<::drm::V1_4::LogMessage>(logs));
+  return Void();
+}
+
 }  // namespace widevine
 }  // namespace V1_4
 }  // namespace drm
diff --git a/libwvdrmengine/mediadrm/include_hidl/WVDrmPlugin.h b/libwvdrmengine/mediadrm/include_hidl/WVDrmPlugin.h
index ac17d411..62e57d13 100644
--- a/libwvdrmengine/mediadrm/include_hidl/WVDrmPlugin.h
+++ b/libwvdrmengine/mediadrm/include_hidl/WVDrmPlugin.h
@@ -220,6 +220,9 @@ struct WVDrmPlugin : public ::drm::V1_4::IDrmPlugin, IDrmPluginListener,
   Return<void> sendSessionLostState(
       const hidl_vec<uint8_t>& sessionId) override;
 
+  Return<void> getLogMessages(
+      getLogMessages_cb _hidl_cb) override;
+
   Return<bool> requiresSecureDecoder(const hidl_string& mime, SecurityLevel level)
       override;
 
diff --git a/libwvdrmengine/mediadrm/src_hidl/WVDrmPlugin.cpp b/libwvdrmengine/mediadrm/src_hidl/WVDrmPlugin.cpp
index f3e87b85..60dc29d8 100644
--- a/libwvdrmengine/mediadrm/src_hidl/WVDrmPlugin.cpp
+++ b/libwvdrmengine/mediadrm/src_hidl/WVDrmPlugin.cpp
@@ -1926,6 +1926,12 @@ Return<void> WVDrmPlugin::sendSessionLostState(
   return err;
 }
 
+Return<void> WVDrmPlugin::getLogMessages(getLogMessages_cb _hidl_cb) {
+  const std::vector<wvcdm::LogMessage> &logs(wvcdm::g_logbuf.getLogs());
+  _hidl_cb(::drm::V1_4::Status::OK, toHidlVec<::drm::V1_4::LogMessage>(logs));
+  return Void();
+}
+
 Return<bool> WVDrmPlugin::requiresSecureDecoder(
     const hidl_string& mime, SecurityLevel level) {
   if (!strncasecmp(mime.c_str(), "video/", 6)) {