4 files changed, 38 insertions, 34 deletions

diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index 3af9881c2..db4d44c12 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -13,6 +13,7 @@
 #include "common/common_types.h"
 #include "common/hex_util.h"
 #include "common/logging/log.h"
+#include "common/settings.h"
 #include "common/string_util.h"
 #include "core/core.h"
 #include "core/file_sys/directory.h"
@@ -785,6 +786,10 @@ FSP_SRV::FSP_SRV(Core::System& system_)
     };
     // clang-format on
     RegisterHandlers(functions);
+
+    if (Settings::values.enable_fs_access_log) {
+        access_log_mode = AccessLogMode::SdCard;
+    }
 }
 
 FSP_SRV::~FSP_SRV() = default;
@@ -1041,9 +1046,9 @@ void FSP_SRV::DisableAutoSaveDataCreation(Kernel::HLERequestContext& ctx) {
 
 void FSP_SRV::SetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
-    log_mode = rp.PopEnum<LogMode>();
+    access_log_mode = rp.PopEnum<AccessLogMode>();
 
-    LOG_DEBUG(Service_FS, "called, log_mode={:08X}", log_mode);
+    LOG_DEBUG(Service_FS, "called, access_log_mode={}", access_log_mode);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
@@ -1054,7 +1059,7 @@ void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(ResultSuccess);
-    rb.PushEnum(log_mode);
+    rb.PushEnum(access_log_mode);
 }
 
 void FSP_SRV::OutputAccessLogToSdCard(Kernel::HLERequestContext& ctx) {
@@ -1062,9 +1067,9 @@ void FSP_SRV::OutputAccessLogToSdCard(Kernel::HLERequestContext& ctx) {
     auto log = Common::StringFromFixedZeroTerminatedBuffer(
         reinterpret_cast<const char*>(raw.data()), raw.size());
 
-    LOG_DEBUG(Service_FS, "called, log='{}'", log);
+    LOG_DEBUG(Service_FS, "called");
 
-    reporter.SaveFilesystemAccessReport(log_mode, std::move(log));
+    reporter.SaveFSAccessLog(log);
 
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(ResultSuccess);
diff --git a/src/core/hle/service/filesystem/fsp_srv.h b/src/core/hle/service/filesystem/fsp_srv.h
index ff7455a20..556708284 100644
--- a/src/core/hle/service/filesystem/fsp_srv.h
+++ b/src/core/hle/service/filesystem/fsp_srv.h
@@ -24,11 +24,10 @@ enum class AccessLogVersion : u32 {
     Latest = V7_0_0,
 };
 
-enum class LogMode : u32 {
-    Off,
+enum class AccessLogMode : u32 {
+    None,
     Log,
-    RedirectToSdCard,
-    LogToSdCard = Log | RedirectToSdCard,
+    SdCard,
 };
 
 class FSP_SRV final : public ServiceFramework<FSP_SRV> {
@@ -59,13 +58,12 @@ private:
 
     FileSystemController& fsc;
     const FileSys::ContentProvider& content_provider;
+    const Core::Reporter& reporter;
 
     FileSys::VirtualFile romfs;
     u64 current_process_id = 0;
     u32 access_log_program_index = 0;
-    LogMode log_mode = LogMode::LogToSdCard;
-
-    const Core::Reporter& reporter;
+    AccessLogMode access_log_mode = AccessLogMode::None;
 };
 
 } // namespace Service::FileSystem
diff --git a/src/core/reporter.cpp b/src/core/reporter.cpp
index ec2a16e62..82b0f535a 100644
--- a/src/core/reporter.cpp
+++ b/src/core/reporter.cpp
@@ -195,7 +195,9 @@ json GetHLERequestContextData(Kernel::HLERequestContext& ctx, Core::Memory::Memo
 
 namespace Core {
 
-Reporter::Reporter(System& system_) : system(system_) {}
+Reporter::Reporter(System& system_) : system(system_) {
+    ClearFSAccessLog();
+}
 
 Reporter::~Reporter() = default;
 
@@ -362,22 +364,12 @@ void Reporter::SaveErrorReport(u64 title_id, ResultCode result,
     SaveToFile(std::move(out), GetPath("error_report", title_id, timestamp));
 }
 
-void Reporter::SaveFilesystemAccessReport(Service::FileSystem::LogMode log_mode,
-                                          std::string log_message) const {
-    if (!IsReportingEnabled())
-        return;
-
-    const auto timestamp = GetTimestamp();
-    const auto title_id = system.CurrentProcess()->GetTitleID();
-    json out;
+void Reporter::SaveFSAccessLog(std::string_view log_message) const {
+    const auto access_log_path =
+        Common::FS::GetYuzuPath(Common::FS::YuzuPath::SDMCDir) / "FsAccessLog.txt";
 
-    out["yuzu_version"] = GetYuzuVersionData();
-    out["report_common"] = GetReportCommonData(title_id, ResultSuccess, timestamp);
-
-    out["log_mode"] = fmt::format("{:08X}", static_cast<u32>(log_mode));
-    out["log_message"] = std::move(log_message);
-
-    SaveToFile(std::move(out), GetPath("filesystem_access_report", title_id, timestamp));
+    void(Common::FS::AppendStringToFile(access_log_path, Common::FS::FileType::TextFile,
+                                        log_message));
 }
 
 void Reporter::SaveUserReport() const {
@@ -392,6 +384,18 @@ void Reporter::SaveUserReport() const {
                GetPath("user_report", title_id, timestamp));
 }
 
+void Reporter::ClearFSAccessLog() const {
+    const auto access_log_path =
+        Common::FS::GetYuzuPath(Common::FS::YuzuPath::SDMCDir) / "FsAccessLog.txt";
+
+    Common::FS::IOFile access_log_file{access_log_path, Common::FS::FileAccessMode::Write,
+                                       Common::FS::FileType::TextFile};
+
+    if (!access_log_file.IsOpen()) {
+        LOG_ERROR(Common_Filesystem, "Failed to clear the filesystem access log.");
+    }
+}
+
 bool Reporter::IsReportingEnabled() const {
     return Settings::values.reporting_services;
 }
diff --git a/src/core/reporter.h b/src/core/reporter.h
index 6fb6ebffa..6e9edeea3 100644
--- a/src/core/reporter.h
+++ b/src/core/reporter.h
@@ -16,10 +16,6 @@ namespace Kernel {
 class HLERequestContext;
 } // namespace Kernel
 
-namespace Service::FileSystem {
-enum class LogMode : u32;
-}
-
 namespace Service::LM {
 struct LogMessage;
 } // namespace Service::LM
@@ -69,14 +65,15 @@ public:
                          std::optional<std::string> custom_text_main = {},
                          std::optional<std::string> custom_text_detail = {}) const;
 
-    void SaveFilesystemAccessReport(Service::FileSystem::LogMode log_mode,
-                                    std::string log_message) const;
+    void SaveFSAccessLog(std::string_view log_message) const;
 
     // Can be used anywhere to generate a backtrace and general info report at any point during
     // execution. Not intended to be used for anything other than debugging or testing.
     void SaveUserReport() const;
 
 private:
+    void ClearFSAccessLog() const;
+
     bool IsReportingEnabled() const;
 
     System& system;