[fmt] use {#:x} instead of 0x{:#x} (#4170)

continuation of #309 but applying to even more files than before :)
also makes them lowercase because `0xfafafa` is better as `0XFAFAFA`

Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4170
Reviewed-by: CamilleLaVey <camillelavey99@gmail.com>
Reviewed-by: Maufeat <sahyno1996@gmail.com>

src/core/hle/service/filesystem/fsp/fs_i_file.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -30,7 +30,7 @@ Result IFile::Read(
     FileSys::ReadOption option, Out<s64> out_size, s64 offset,
     const OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_buffer,
     s64 size) {
-    LOG_DEBUG(Service_FS, "called, option={}, offset={:#X}, length={}", option.value, offset,
+    LOG_DEBUG(Service_FS, "called, option={}, offset={:#x}, length={}", option.value, offset,
               size);
 
     // Read the data from the Storage backend
@@ -41,7 +41,7 @@ Result IFile::Read(
 Result IFile::Write(
     const InBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> buffer,
     FileSys::WriteOption option, s64 offset, s64 size) {
-    LOG_DEBUG(Service_FS, "called, option={}, offset={:#X}, length={}", option.value, offset,
+    LOG_DEBUG(Service_FS, "called, option={}, offset={:#x}, length={}", option.value, offset,
               size);
 
     R_RETURN(backend->Write(offset, buffer.data(), size, option));

src/core/hle/service/filesystem/fsp/fs_i_filesystem.cpp

@@ -41,7 +41,7 @@ IFileSystem::IFileSystem(Core::System& system_, FileSys::VirtualDir dir_, SizeGe
 
 Result IFileSystem::CreateFile(const InLargeData<FileSys::Sf::Path, BufferAttr_HipcPointer> path,
                                s32 option, s64 size) {
-    LOG_DEBUG(Service_FS, "called. file={}, option={:#X}, size=0x{:08X}", path->str, option, size);
+    LOG_DEBUG(Service_FS, "called. file={}, option={:#x}, size={:#08x}", path->str, option, size);
 
     R_RETURN(backend->CreateFile(FileSys::Path(path->str), size));
 }

src/core/hle/service/filesystem/fsp/fs_i_storage.cpp

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: Copyright 2023 yuzu Emulator Project
@@ -26,7 +26,7 @@ IStorage::IStorage(Core::System& system_, FileSys::VirtualFile backend_)
 Result IStorage::Read(
     OutBuffer<BufferAttr_HipcMapAlias | BufferAttr_HipcMapTransferAllowsNonSecure> out_bytes,
     s64 offset, s64 length) {
-    LOG_DEBUG(Service_FS, "called, offset={:#X}, length={}", offset, length);
+    LOG_DEBUG(Service_FS, "called, offset={:#x}, length={}", offset, length);
 
     R_UNLESS(length >= 0, FileSys::ResultInvalidSize);
     R_UNLESS(offset >= 0, FileSys::ResultInvalidOffset);

src/core/hle/service/filesystem/fsp/fsp_srv.cpp

@@ -190,7 +190,7 @@ FSP_SRV::~FSP_SRV() = default;
 Result FSP_SRV::SetCurrentProcess(ClientProcessId pid) {
     current_process_id = *pid;
 
-    LOG_DEBUG(Service_FS, "called. current_process_id=0x{:016X}", current_process_id);
+    LOG_DEBUG(Service_FS, "called. current_process_id={:#016x}", current_process_id);
 
     R_RETURN(
         fsc.OpenProcess(&program_id, &save_data_controller, &romfs_controller, current_process_id));