diff --git a/interfaces/common/src/sandbox_helper.cpp b/interfaces/common/src/sandbox_helper.cpp
index 71b6d63c529838421bd008ef0a4730921ae252e8..863884aa02dbe43c97f73c9a4cc32ba784b26b9a 100644
--- a/interfaces/common/src/sandbox_helper.cpp
+++ b/interfaces/common/src/sandbox_helper.cpp
@@ -429,7 +429,7 @@ bool SandboxHelper::CheckValidPath(const std::string &filePath)
 
     char realPath[PATH_MAX]{'\0'};
     if (realpath(filePath.c_str(), realPath) == nullptr) {
-        LOGE("realpath failed with %{public}d", errno);
+        LOGE("realpath failed with errno = %{public}d, filePath = %{private}s", errno, filePath.c_str());
         return false;
     }
 
diff --git a/interfaces/innerkits/native/file_share/src/file_permission.cpp b/interfaces/innerkits/native/file_share/src/file_permission.cpp
index 5981938dda5d73e4188169d78fafd4316ec63f21..dd9c76c2681fa9f4d351661dd45ad1ad55df7fa1 100644
--- a/interfaces/innerkits/native/file_share/src/file_permission.cpp
+++ b/interfaces/innerkits/native/file_share/src/file_permission.cpp
@@ -243,6 +243,7 @@ int32_t FilePermission::CheckUriPersistentPermission(uint32_t tokenId,
     }
 
     vector<bool> resultCodes;
+    LOGI("CheckUriPersistentPermission pathPolicies size: %{public}zu", pathPolicies.size());
     int32_t sandboxManagerErrorCode = SandboxManagerKit::CheckPersistPolicy(tokenId, pathPolicies, resultCodes);
     for (size_t i = resultCodes.size(); i < pathPolicies.size(); i++) {
         resultCodes.emplace_back(false);
@@ -273,6 +274,7 @@ int32_t FilePermission::PersistPermission(const vector<UriPolicyInfo> &uriPolici
         return EPERM;
     }
     vector<uint32_t> resultCodes;
+    LOGI("PersistPermission pathPolicies size: %{public}zu", pathPolicies.size());
     int32_t sandboxManagerErrorCode = SandboxManagerKit::PersistPolicy(pathPolicies, resultCodes);
     errorCode = ErrorCodeConversion(sandboxManagerErrorCode, errorResults, resultCodes);
     if (errorCode == EPERM) {
@@ -296,6 +298,7 @@ int32_t FilePermission::RevokePermission(const vector<UriPolicyInfo> &uriPolicie
         return EPERM;
     }
     vector<uint32_t> resultCodes;
+    LOGI("RevokePermission pathPolicies size: %{public}zu", pathPolicies.size());
     int32_t sandboxManagerErrorCode = SandboxManagerKit::UnPersistPolicy(pathPolicies, resultCodes);
     errorCode = ErrorCodeConversion(sandboxManagerErrorCode, errorResults, resultCodes);
     if (errorCode == EPERM) {
@@ -319,6 +322,7 @@ int32_t FilePermission::ActivatePermission(const vector<UriPolicyInfo> &uriPolic
         return EPERM;
     }
     vector<uint32_t> resultCodes;
+    LOGI("ActivatePermission pathPolicies size: %{public}zu", pathPolicies.size());
     auto &uriPermissionClient = AAFwk::UriPermissionManagerClient::GetInstance();
     int32_t sandboxManagerErrorCode = uriPermissionClient.Active(pathPolicies, resultCodes);
     errorCode = ErrorCodeConversion(sandboxManagerErrorCode, errorResults, resultCodes);
@@ -343,6 +347,7 @@ int32_t FilePermission::DeactivatePermission(const vector<UriPolicyInfo> &uriPol
         return EPERM;
     }
     vector<uint32_t> resultCodes;
+    LOGI("DeactivatePermission pathPolicies size: %{public}zu", pathPolicies.size());
     int32_t sandboxManagerErrorCode = SandboxManagerKit::StopAccessingPolicy(pathPolicies, resultCodes);
     errorCode = ErrorCodeConversion(sandboxManagerErrorCode, errorResults, resultCodes);
     if (errorCode == EPERM) {
diff --git a/interfaces/innerkits/native/remote_file_share/src/remote_file_share.cpp b/interfaces/innerkits/native/remote_file_share/src/remote_file_share.cpp
index c4ffc9583bec766322d4978672760c984b5ca886..568d8a5737e7d7b4225d157879e409250fb1d661 100644
--- a/interfaces/innerkits/native/remote_file_share/src/remote_file_share.cpp
+++ b/interfaces/innerkits/native/remote_file_share/src/remote_file_share.cpp
@@ -442,7 +442,7 @@ int32_t RemoteFileShare::GetDfsUrisFromLocal(const std::vector<std::string> &uri
     for (auto &uriStr : uriList) {
         Uri uri(uriStr);
         std::string bundleName = uri.GetAuthority();
-        LOGD("GetDfsUriFromLocal begin");
+        LOGD("GetDfsUriFromLocal begin, uri: %{private}s", uriStr.c_str());
         std::string physicalPath = GetPhysicalPath(uri, std::to_string(userId));
         if (physicalPath == "") {
             LOGE("Failed to get physical path");