diff --git a/interfaces/inner_api/el5filekeymanager/src/el5_filekey_callback_stub.cpp b/interfaces/inner_api/el5filekeymanager/src/el5_filekey_callback_stub.cpp
index 7c98c4090b8594e30fc2ccf047ba27d788c6c6d3..7ead6d8b4b91267519c89f2600c9c23da29640f3 100644
--- a/interfaces/inner_api/el5filekeymanager/src/el5_filekey_callback_stub.cpp
+++ b/interfaces/inner_api/el5filekeymanager/src/el5_filekey_callback_stub.cpp
@@ -33,7 +33,7 @@ int32_t El5FilekeyCallbackStub::OnRemoteRequest(
     uint32_t code, MessageParcel& data, MessageParcel& reply, MessageOption& option)
 {
     if (data.ReadInterfaceToken() != El5FilekeyCallbackInterface::GetDescriptor()) {
-        LOG_ERROR("get unexpected descriptor");
+        LOG_ERROR("Get unexpected descriptor");
         return EFM_ERR_IPC_TOKEN_INVALID;
     }
     if (code == static_cast<uint32_t>(El5FilekeyCallbackInterface::Code::ON_REGENERATE_APP_KEY)) {
diff --git a/services/el5filekeymanager/src/el5_filekey_manager_service.cpp b/services/el5filekeymanager/src/el5_filekey_manager_service.cpp
index 813893937a20c133725d65d75e11244431613b7f..31b0a53c0c6c7e6c7062b8afac67e162a3ee2bac 100644
--- a/services/el5filekeymanager/src/el5_filekey_manager_service.cpp
+++ b/services/el5filekeymanager/src/el5_filekey_manager_service.cpp
@@ -377,7 +377,7 @@ bool El5FilekeyManagerService::VerifyHapCallingProcess(int32_t userId, const std
 
 int32_t El5FilekeyManagerService::SetPolicyScreenLocked()
 {
-    LOG_INFO("service SetPolicyScreenLocked");
+    LOG_INFO("Service SetPolicyScreenLocked");
     if (service_ == nullptr) {
         LOG_ERROR("Failed to get policy.");
         PostDelayedUnloadTask(API_DELAY_TIME);
@@ -388,7 +388,7 @@ int32_t El5FilekeyManagerService::SetPolicyScreenLocked()
 
 int32_t El5FilekeyManagerService::HandleUserCommonEvent(const std::string &eventName, int32_t userId)
 {
-    LOG_INFO("service handle event:%{public}s userId:%{public}d", eventName.c_str(), userId);
+    LOG_INFO("Service handle event:%{public}s userId:%{public}d", eventName.c_str(), userId);
     if (service_ == nullptr) {
         LOG_ERROR("Failed to get policy.");
         PostDelayedUnloadTask(API_DELAY_TIME);
@@ -419,7 +419,7 @@ int El5FilekeyManagerService::Dump(int fd, const std::vector<std::u16string>& ar
         PostDelayedUnloadTask(API_DELAY_TIME);
         return EFM_SUCCESS;
     }
-    LOG_INFO("start dump data");
+    LOG_INFO("Start dump data");
     service_->DumpData(fd, args);
 
     return EFM_SUCCESS;
diff --git a/services/el5filekeymanager/src/el5_filekey_manager_service_ability.cpp b/services/el5filekeymanager/src/el5_filekey_manager_service_ability.cpp
index 5d4018ac9e5752855c49912deeca7e9cbaba9eb9..85372bba87370c024d324466956041bb497eb5b7 100644
--- a/services/el5filekeymanager/src/el5_filekey_manager_service_ability.cpp
+++ b/services/el5filekeymanager/src/el5_filekey_manager_service_ability.cpp
@@ -59,10 +59,10 @@ void El5FilekeyManagerServiceAbility::OnStart(const SystemAbilityOnDemandReason
         std::string strUserId = startReason.GetValue();
         int32_t userId = 0;
         if (StrToInt(strUserId, userId)) {
-            LOG_INFO("el5 manager start, common event:%{public}s userId:%{public}d", reasonName.c_str(), userId);
+            LOG_INFO("El5 manager start, common event:%{public}s userId:%{public}d", reasonName.c_str(), userId);
             service_->HandleUserCommonEvent(reasonName, userId);
         } else {
-            LOG_ERROR("el5 manager start, invalid userId:%{public}s", strUserId.c_str());
+            LOG_ERROR("El5 manager start, invalid userId:%{public}s", strUserId.c_str());
         }
     }
 
@@ -74,7 +74,7 @@ void El5FilekeyManagerServiceAbility::OnStart(const SystemAbilityOnDemandReason
 
 void El5FilekeyManagerServiceAbility::OnStop()
 {
-    LOG_INFO("onStop called.");
+    LOG_INFO("OnStop called.");
     if (service_) {
         service_->UnInit();
         service_ = nullptr;
diff --git a/services/el5filekeymanager/src/el5_filekey_manager_stub.cpp b/services/el5filekeymanager/src/el5_filekey_manager_stub.cpp
index 0665fedb17d1256f6456d0d3d4045d5bd73fd482..19bc70d950b430fad5e1462c8d6f39662f1d89f0 100644
--- a/services/el5filekeymanager/src/el5_filekey_manager_stub.cpp
+++ b/services/el5filekeymanager/src/el5_filekey_manager_stub.cpp
@@ -58,7 +58,7 @@ int32_t El5FilekeyManagerStub::OnRemoteRequest(uint32_t code, MessageParcel &dat
     MessageOption &option)
 {
     if (data.ReadInterfaceToken() != El5FilekeyManagerInterface::GetDescriptor()) {
-        LOG_ERROR("get unexpected descriptor");
+        LOG_ERROR("Get unexpected descriptor");
         return EFM_ERR_IPC_TOKEN_INVALID;
     }