diff --git a/libwvdrmengine/cdm/src/wv_content_decryption_module.cpp b/libwvdrmengine/cdm/src/wv_content_decryption_module.cpp
index 713fd503..ebe19432 100644
--- a/libwvdrmengine/cdm/src/wv_content_decryption_module.cpp
+++ b/libwvdrmengine/cdm/src/wv_content_decryption_module.cpp
@@ -78,7 +78,7 @@ CdmResponseType WvContentDecryptionModule::OpenSession(
 
 CdmResponseType WvContentDecryptionModule::CloseSession(
     const CdmSessionId& session_id) {
-  LOGV("WvContentDecryptionModule::CloseSession. id: %s", session_id.c_str());
+  LOGV("Closing session ID: %s", session_id.c_str());
   CdmEngine* cdm_engine = GetCdmForSessionId(session_id);
   // TODO(rfrias): Avoid reusing the error codes from CdmEngine.
   if (!cdm_engine) return SESSION_NOT_FOUND_1;
@@ -270,9 +270,7 @@ CdmResponseType WvContentDecryptionModule::GetSecureStopIds(
     const std::string& app_id, const CdmIdentifier& identifier,
     std::vector<CdmSecureStopId>* ssids) {
   if (ssids == nullptr) {
-    LOGE(
-        "WvContentDecryptionModule::GetSecureStopIds: "
-        "ssid destination not provided");
+    LOGE("Secure stop IDs destination not provided");
     return PARAMETER_NULL;
   }
 
@@ -300,8 +298,7 @@ CdmResponseType WvContentDecryptionModule::DecryptV16(
   // key sharing, the shared session will still be in the same CdmEngine.
   CdmEngine* cdm_engine = GetCdmForSessionId(session_id);
   if (!cdm_engine) {
-    LOGE("WvContentDecryptionModule::DecryptV16: session not found: %s",
-         session_id.c_str());
+    LOGE("Decrypt session ID not found: %s", session_id.c_str());
     return SESSION_NOT_FOUND_18;
   }
 
@@ -354,7 +351,7 @@ CdmResponseType WvContentDecryptionModule::GetMetrics(
   std::unique_lock<std::mutex> auto_lock(cdms_lock_);
   auto it = cdms_.find(identifier);
   if (it == cdms_.end()) {
-    LOGE("WVContentDecryptionModule::GetMetrics. cdm_identifier not found");
+    LOGE("Cdm Identifier not found");
     // TODO(blueeyes): Add a better error.
     return UNKNOWN_ERROR;
   }
@@ -414,7 +411,7 @@ CdmResponseType WvContentDecryptionModule::CloseCdm(
   std::unique_lock<std::mutex> auto_lock(cdms_lock_);
   auto it = cdms_.find(cdm_identifier);
   if (it == cdms_.end()) {
-    LOGE("WVContentDecryptionModule::Close. cdm_identifier not found.");
+    LOGE("Cdm Identifier not found");
     // TODO(blueeyes): Create a better error.
     return UNKNOWN_ERROR;
   }
@@ -434,7 +431,7 @@ CdmResponseType WvContentDecryptionModule::CloseCdm(
 CdmResponseType WvContentDecryptionModule::SetDecryptHash(
     const std::string& hash_data, CdmSessionId* id) {
   if (id == nullptr) {
-    LOGE("WVContentDecryptionModule::SetDecryptHash: |id| was not provided");
+    LOGE("Cdm session ID not provided");
     return PARAMETER_NULL;
   }
 
@@ -448,7 +445,7 @@ CdmResponseType WvContentDecryptionModule::SetDecryptHash(
   CdmEngine* cdm_engine = GetCdmForSessionId(*id);
 
   if (!cdm_engine) {
-    LOGE("WVContentDecryptionModule::SetDecryptHash: Unable to find CdmEngine");
+    LOGE("Unable to find CdmEngine");
     return SESSION_NOT_FOUND_20;
   }
 
@@ -461,9 +458,7 @@ CdmResponseType WvContentDecryptionModule::GetDecryptHashError(
   CdmEngine* cdm_engine = GetCdmForSessionId(session_id);
 
   if (!cdm_engine) {
-    LOGE(
-        "WVContentDecryptionModule::GetDecryptHashError: "
-        "Unable to find CdmEngine");
+    LOGE("Unable to find CdmEngine");
     return SESSION_NOT_FOUND_20;
   }
   return cdm_engine->GetDecryptHashError(session_id, hash_error_string);