Lime3DS/src/common/logging/backend.h

// Copyright 2014 Citra Emulator Project
// Licensed under GPLv2 or any later version
// Refer to the license.txt file included.

#pragma once

#include <string_view>
#include "common/logging/filter.h"

namespace Common::Log {

class Filter;

/// Initializes the logging system. This should be the first thing called in main.
void Initialize(std::string_view log_file = "");

void Start();

void DisableLoggingInTests();

/**
 * The global filter will prevent any messages from even being processed if they are filtered.
 */
void SetGlobalFilter(const Filter& filter);

void SetColorConsoleBackendEnabled(bool enabled);
} // namespace Common::Log
New logging system 2014-10-28 07:36:00 +00:00			`// Copyright 2014 Citra Emulator Project`
License change 2014-12-17 05:38:14 +00:00			`// Licensed under GPLv2 or any later version`
New logging system 2014-10-28 07:36:00 +00:00			`// Refer to the license.txt file included.`

			`#pragma once`

common: Address feedback 2023-07-02 23:17:03 +00:00			`#include <string_view>`
Logging: Add customizable logging backends and fmtlib based macros * Change the logging backend to support multiple sinks through the Backend Interface * Add a new set of logging macros to use fmtlib instead. * Qt: Compile as GUI application on windows to make the console hidden by default. Add filter configuration and a button to open log location. * SDL: Migrate to the new logging macros 2018-02-20 00:51:27 +00:00			`#include "common/logging/filter.h"`
common: logging: backend: Wrap IOFile in a unique_ptr Allows us to forward declare FileUtil::IOFile. 2023-06-23 23:00:26 +00:00
common/log: Move Log namespace into the Common namespace Forgot to move this over when I moved the rest of the source files with lacking namespaces over. 2023-06-23 22:51:16 +00:00			`namespace Common::Log {`
New logging system 2014-10-28 07:36:00 +00:00
logging: Simplify and make thread-safe This simplifies the logging system. This also fixes some lost messages on startup. The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation. With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things. 2023-06-23 23:58:49 +00:00			`class Filter;`
common: logging: backend: Wrap IOFile in a unique_ptr Allows us to forward declare FileUtil::IOFile. 2023-06-23 23:00:26 +00:00
logging: Simplify and make thread-safe This simplifies the logging system. This also fixes some lost messages on startup. The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation. With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things. 2023-06-23 23:58:49 +00:00			`/// Initializes the logging system. This should be the first thing called in main.`
common: Address feedback 2023-07-02 23:17:03 +00:00			`void Initialize(std::string_view log_file = "");`
common/logging: Create a new backed for android's logcat logging 2020-05-09 13:35:12 +00:00
Refactor Logging Impl Loop on stop_token and remove final_entry in Entry. Move Backend thread out of Impl Constructor to its own function. Add Start function for backend thread. Use stop token in PopWait and check if entry filename is nullptr before logging. 2023-06-24 08:41:53 +00:00			`void Start();`

logging: Simplify and make thread-safe This simplifies the logging system. This also fixes some lost messages on startup. The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation. With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things. 2023-06-23 23:58:49 +00:00			`void DisableLoggingInTests();`
common/logging: Create a new backed for android's logcat logging 2020-05-09 13:35:12 +00:00
Logging: Add customizable logging backends and fmtlib based macros * Change the logging backend to support multiple sinks through the Backend Interface * Add a new set of logging macros to use fmtlib instead. * Qt: Compile as GUI application on windows to make the console hidden by default. Add filter configuration and a button to open log location. * SDL: Migrate to the new logging macros 2018-02-20 00:51:27 +00:00			`/**`
logging: Simplify and make thread-safe This simplifies the logging system. This also fixes some lost messages on startup. The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation. With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things. 2023-06-23 23:58:49 +00:00			`* The global filter will prevent any messages from even being processed if they are filtered.`
New logging system 2014-10-28 07:36:00 +00:00			`*/`
common: logging: Restructure backend code 2023-06-23 23:27:24 +00:00			`void SetGlobalFilter(const Filter& filter);`
logging: Simplify and make thread-safe This simplifies the logging system. This also fixes some lost messages on startup. The simplification is simple. I removed unused functions and moved most things in the .h to the .cpp. I replaced the unnecessary linked list with its contents laid out as three member variables. Anything that went through the linked list now directly accesses the backends. Generic functions are replaced with those for each specific use case and there aren't many. This change increases coupling but we gain back more KISS and encapsulation. With those changes it was easy to make it thread-safe. I just removed the mutex and turned a boolean atomic. I was planning to use this thread-safety in my next PR about stacktraces. It was actually async-signal-safety at first but I ended up using a different approach. Anyway getting rid of the linked list is important for that because have the list of backends constantly changing complicates things. 2023-06-23 23:58:49 +00:00
			`void SetColorConsoleBackendEnabled(bool enabled);`
common/log: Move Log namespace into the Common namespace Forgot to move this over when I moved the rest of the source files with lacking namespaces over. 2023-06-23 22:51:16 +00:00			`} // namespace Common::Log`