early-access version 1785

src/common/logging/backend.h

@@ -1,36 +1,24 @@
 // Copyright 2014 Citra Emulator Project
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
+
 #pragma once
 
-#include <chrono>
 #include <filesystem>
 #include <memory>
 #include <string>
 #include <string_view>
-#include "common/fs/file.h"
 #include "common/logging/filter.h"
 #include "common/logging/log.h"
 
+namespace Common::FS {
+class IOFile;
+}
+
 namespace Common::Log {
 
 class Filter;
 
-/**
- * A log entry. Log entries are store in a structured format to permit more varied output
- * formatting on different frontends, as well as facilitating filtering and aggregation.
- */
-struct Entry {
-    std::chrono::microseconds timestamp;
-    Class log_class{};
-    Level log_level{};
-    const char* filename = nullptr;
-    unsigned int line_num = 0;
-    std::string function;
-    std::string message;
-    bool final_entry = false;
-};
-
 /**
  * Interface for logging backends. As loggers can be created and removed at runtime, this can be
  * used by a frontend for adding a custom logging backend as needed
@@ -38,6 +26,7 @@ struct Entry {
 class Backend {
 public:
     virtual ~Backend() = default;
+
     virtual void SetFilter(const Filter& new_filter) {
         filter = new_filter;
     }
@@ -53,6 +42,8 @@ private:
  */
 class ConsoleBackend : public Backend {
 public:
+    ~ConsoleBackend() override;
+
     static const char* Name() {
         return "console";
     }
@@ -67,6 +58,8 @@ public:
  */
 class ColorConsoleBackend : public Backend {
 public:
+    ~ColorConsoleBackend() override;
+
     static const char* Name() {
         return "color_console";
     }
@@ -83,6 +76,7 @@ public:
 class FileBackend : public Backend {
 public:
     explicit FileBackend(const std::filesystem::path& filename);
+    ~FileBackend() override;
 
     static const char* Name() {
         return "file";
@@ -95,7 +89,7 @@ public:
     void Write(const Entry& entry) override;
 
 private:
-    FS::IOFile file;
+    std::unique_ptr<FS::IOFile> file;
     std::size_t bytes_written = 0;
 };
 
@@ -104,6 +98,8 @@ private:
  */
 class DebuggerBackend : public Backend {
 public:
+    ~DebuggerBackend() override;
+
     static const char* Name() {
         return "debugger";
     }
@@ -119,17 +115,6 @@ void RemoveBackend(std::string_view backend_name);
 
 Backend* GetBackend(std::string_view backend_name);
 
-/**
- * Returns the name of the passed log class as a C-string. Subclasses are separated by periods
- * instead of underscores as in the enumeration.
- */
-const char* GetLogClassName(Class log_class);
-
-/**
- * Returns the name of the passed log level as a C-string.
- */
-const char* GetLevelName(Level log_level);
-
 /**
  * The global filter will prevent any messages from even being processed if they are filtered. Each
  * backend can have a filter, but if the level is lower than the global filter, the backend will