Upgraded spdlog to v1.11.0

thirdparty/spdlog/sinks/android_sink.h

@@ -16,6 +16,7 @@
 #    include <mutex>
 #    include <string>
 #    include <thread>
+#    include <type_traits>
 
 #    if !defined(SPDLOG_ANDROID_RETRIES)
 #        define SPDLOG_ANDROID_RETRIES 2
@@ -25,9 +26,10 @@ namespace spdlog {
 namespace sinks {
 
 /*
- * Android sink (logging using __android_log_write)
+ * Android sink
+ * (logging using __android_log_write or __android_log_buf_write depending on the specified BufferID)
  */
-template<typename Mutex>
+template<typename Mutex, int BufferID = log_id::LOG_ID_MAIN>
 class android_sink final : public base_sink<Mutex>
 {
 public:
@@ -53,24 +55,39 @@ protected:
         const char *msg_output = formatted.data();
 
         // See system/core/liblog/logger_write.c for explanation of return value
-        int ret = __android_log_write(priority, tag_.c_str(), msg_output);
+        int ret = android_log(priority, tag_.c_str(), msg_output);
         int retry_count = 0;
         while ((ret == -11 /*EAGAIN*/) && (retry_count < SPDLOG_ANDROID_RETRIES))
         {
             details::os::sleep_for_millis(5);
-            ret = __android_log_write(priority, tag_.c_str(), msg_output);
+            ret = android_log(priority, tag_.c_str(), msg_output);
             retry_count++;
         }
 
         if (ret < 0)
         {
-            throw_spdlog_ex("__android_log_write() failed", ret);
+            throw_spdlog_ex("logging to Android failed", ret);
         }
     }
 
     void flush_() override {}
 
 private:
+    // There might be liblog versions used, that do not support __android_log_buf_write. So we only compile and link against
+    // __android_log_buf_write, if user explicitely provides a non-default log buffer. Otherwise, when using the default log buffer, always
+    // log via __android_log_write.
+    template<int ID = BufferID>
+    typename std::enable_if<ID == static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(int prio, const char *tag, const char *text)
+    {
+        return __android_log_write(prio, tag, text);
+    }
+
+    template<int ID = BufferID>
+    typename std::enable_if<ID != static_cast<int>(log_id::LOG_ID_MAIN), int>::type android_log(int prio, const char *tag, const char *text)
+    {
+        return __android_log_buf_write(ID, prio, tag, text);
+    }
+
     static android_LogPriority convert_to_android_(spdlog::level::level_enum level)
     {
         switch (level)
@@ -98,6 +115,12 @@ private:
 
 using android_sink_mt = android_sink<std::mutex>;
 using android_sink_st = android_sink<details::null_mutex>;
+
+template<int BufferId = log_id::LOG_ID_MAIN>
+using android_sink_buf_mt = android_sink<std::mutex, BufferId>;
+template<int BufferId = log_id::LOG_ID_MAIN>
+using android_sink_buf_st = android_sink<details::null_mutex, BufferId>;
+
 } // namespace sinks
 
 // Create and register android syslog logger

thirdparty/spdlog/sinks/ansicolor_sink-inl.h

@@ -34,7 +34,7 @@ template<typename ConsoleMutex>
 SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::set_color(level::level_enum color_level, string_view_t color)
 {
     std::lock_guard<mutex_t> lock(mutex_);
-    colors_[color_level] = to_string_(color);
+    colors_[static_cast<size_t>(color_level)] = to_string_(color);
 }
 
 template<typename ConsoleMutex>
@@ -52,7 +52,7 @@ SPDLOG_INLINE void ansicolor_sink<ConsoleMutex>::log(const details::log_msg &msg
         // before color range
         print_range_(formatted, 0, msg.color_range_start);
         // in color range
-        print_ccode_(colors_[msg.level]);
+        print_ccode_(colors_[static_cast<size_t>(msg.level)]);
         print_range_(formatted, msg.color_range_start, msg.color_range_end);
         print_ccode_(reset);
         // after color range

thirdparty/spdlog/sinks/base_sink.h

@@ -16,7 +16,7 @@
 namespace spdlog {
 namespace sinks {
 template<typename Mutex>
-class base_sink : public sink
+class SPDLOG_API base_sink : public sink
 {
 public:
     base_sink();
@@ -37,7 +37,7 @@ public:
 protected:
     // sink formatter
     std::unique_ptr<spdlog::formatter> formatter_;
-    mutable Mutex mutex_;
+    Mutex mutex_;
 
     virtual void sink_it_(const details::log_msg &msg) = 0;
     virtual void flush_() = 0;

thirdparty/spdlog/sinks/basic_file_sink-inl.h

@@ -14,7 +14,8 @@ namespace spdlog {
 namespace sinks {
 
 template<typename Mutex>
-SPDLOG_INLINE basic_file_sink<Mutex>::basic_file_sink(const filename_t &filename, bool truncate)
+SPDLOG_INLINE basic_file_sink<Mutex>::basic_file_sink(const filename_t &filename, bool truncate, const file_event_handlers &event_handlers)
+    : file_helper_{event_handlers}
 {
     file_helper_.open(filename, truncate);
 }

thirdparty/spdlog/sinks/basic_file_sink.h

@@ -20,7 +20,7 @@ template<typename Mutex>
 class basic_file_sink final : public base_sink<Mutex>
 {
 public:
-    explicit basic_file_sink(const filename_t &filename, bool truncate = false);
+    explicit basic_file_sink(const filename_t &filename, bool truncate = false, const file_event_handlers &event_handlers = {});
     const filename_t &filename() const;
 
 protected:
@@ -40,15 +40,17 @@ using basic_file_sink_st = basic_file_sink<details::null_mutex>;
 // factory functions
 //
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> basic_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false)
+inline std::shared_ptr<logger> basic_logger_mt(
+    const std::string &logger_name, const filename_t &filename, bool truncate = false, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate);
+    return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> basic_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false)
+inline std::shared_ptr<logger> basic_logger_st(
+    const std::string &logger_name, const filename_t &filename, bool truncate = false, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate);
+    return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate, event_handlers);
 }
 
 } // namespace spdlog

thirdparty/spdlog/sinks/daily_file_sink.h

@@ -32,8 +32,8 @@ struct daily_filename_calculator
     {
         filename_t basename, ext;
         std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-        return fmt::format(
-            SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1, now_tm.tm_mday, ext);
+        return fmt_lib::format(SPDLOG_FMT_STRING(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}{}")), basename, now_tm.tm_year + 1900,
+            now_tm.tm_mon + 1, now_tm.tm_mday, ext);
     }
 };
 
@@ -48,14 +48,65 @@ struct daily_filename_format_calculator
 {
     static filename_t calc_filename(const filename_t &filename, const tm &now_tm)
     {
-        // generate fmt datetime format string, e.g. {:%Y-%m-%d}.
-        filename_t fmt_filename = fmt::format(SPDLOG_FILENAME_T("{{:{}}}"), filename);
-#if defined(_MSC_VER) && defined(SPDLOG_WCHAR_FILENAMES) // for some reason msvc doesnt allow fmt::runtime(..) with wchar here
-        return fmt::format(fmt_filename, now_tm);
+#ifdef SPDLOG_USE_STD_FORMAT
+        // adapted from fmtlib: https://github.com/fmtlib/fmt/blob/8.0.1/include/fmt/chrono.h#L522-L546
+
+        filename_t tm_format;
+        tm_format.append(filename);
+        // By appending an extra space we can distinguish an empty result that
+        // indicates insufficient buffer size from a guaranteed non-empty result
+        // https://github.com/fmtlib/fmt/issues/2238
+        tm_format.push_back(' ');
+
+        const size_t MIN_SIZE = 10;
+        filename_t buf;
+        buf.resize(MIN_SIZE);
+        for (;;)
+        {
+            size_t count = strftime(buf.data(), buf.size(), tm_format.c_str(), &now_tm);
+            if (count != 0)
+            {
+                // Remove the extra space.
+                buf.resize(count - 1);
+                break;
+            }
+            buf.resize(buf.size() * 2);
+        }
+
+        return buf;
 #else
+        // generate fmt datetime format string, e.g. {:%Y-%m-%d}.
+        filename_t fmt_filename = fmt::format(SPDLOG_FMT_STRING(SPDLOG_FILENAME_T("{{:{}}}")), filename);
+
+        // MSVC doesn't allow fmt::runtime(..) with wchar, with fmtlib versions < 9.1.x
+#    if defined(_MSC_VER) && defined(SPDLOG_WCHAR_FILENAMES) && FMT_VERSION < 90101
+        return fmt::format(fmt_filename, now_tm);
+#    else
         return fmt::format(SPDLOG_FMT_RUNTIME(fmt_filename), now_tm);
+#    endif
+
 #endif
     }
+
+private:
+#if defined __GNUC__
+#    pragma GCC diagnostic push
+#    pragma GCC diagnostic ignored "-Wformat-nonliteral"
+#endif
+
+    static size_t strftime(char *str, size_t count, const char *format, const std::tm *time)
+    {
+        return std::strftime(str, count, format, time);
+    }
+
+    static size_t strftime(wchar_t *str, size_t count, const wchar_t *format, const std::tm *time)
+    {
+        return std::wcsftime(str, count, format, time);
+    }
+
+#if defined(__GNUC__)
+#    pragma GCC diagnostic pop
+#endif
 };
 
 /*
@@ -68,10 +119,12 @@ class daily_file_sink final : public base_sink<Mutex>
 {
 public:
     // create daily file sink which rotates on given time
-    daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute, bool truncate = false, uint16_t max_files = 0)
+    daily_file_sink(filename_t base_filename, int rotation_hour, int rotation_minute, bool truncate = false, uint16_t max_files = 0,
+        const file_event_handlers &event_handlers = {})
         : base_filename_(std::move(base_filename))
         , rotation_h_(rotation_hour)
         , rotation_m_(rotation_minute)
+        , file_helper_{event_handlers}
         , truncate_(truncate)
         , max_files_(max_files)
         , filenames_q_()
@@ -213,30 +266,32 @@ using daily_file_format_sink_st = daily_file_sink<details::null_mutex, daily_fil
 // factory functions
 //
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_mt(
-    const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> daily_logger_mt(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0,
+    bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate, max_files);
+    return Factory::template create<sinks::daily_file_sink_mt>(logger_name, filename, hour, minute, truncate, max_files, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_format_mt(
-    const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> daily_logger_format_mt(const std::string &logger_name, const filename_t &filename, int hour = 0,
+    int minute = 0, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::daily_file_format_sink_mt>(logger_name, filename, hour, minute, truncate, max_files);
+    return Factory::template create<sinks::daily_file_format_sink_mt>(
+        logger_name, filename, hour, minute, truncate, max_files, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_st(
-    const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> daily_logger_st(const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0,
+    bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate, max_files);
+    return Factory::template create<sinks::daily_file_sink_st>(logger_name, filename, hour, minute, truncate, max_files, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> daily_logger_format_st(
-    const std::string &logger_name, const filename_t &filename, int hour = 0, int minute = 0, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> daily_logger_format_st(const std::string &logger_name, const filename_t &filename, int hour = 0,
+    int minute = 0, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::daily_file_format_sink_st>(logger_name, filename, hour, minute, truncate, max_files);
+    return Factory::template create<sinks::daily_file_format_sink_st>(
+        logger_name, filename, hour, minute, truncate, max_files, event_handlers);
 }
 } // namespace spdlog

thirdparty/spdlog/sinks/dist_sink.h

@@ -57,20 +57,20 @@ public:
 protected:
     void sink_it_(const details::log_msg &msg) override
     {
-        for (auto &sink : sinks_)
+        for (auto &sub_sink : sinks_)
         {
-            if (sink->should_log(msg.level))
+            if (sub_sink->should_log(msg.level))
             {
-                sink->log(msg);
+                sub_sink->log(msg);
             }
         }
     }
 
     void flush_() override
     {
-        for (auto &sink : sinks_)
+        for (auto &sub_sink : sinks_)
         {
-            sink->flush();
+            sub_sink->flush();
         }
     }
 
@@ -82,9 +82,9 @@ protected:
     void set_formatter_(std::unique_ptr<spdlog::formatter> sink_formatter) override
     {
         base_sink<Mutex>::formatter_ = std::move(sink_formatter);
-        for (auto &sink : sinks_)
+        for (auto &sub_sink : sinks_)
         {
-            sink->set_formatter(base_sink<Mutex>::formatter_->clone());
+            sub_sink->set_formatter(base_sink<Mutex>::formatter_->clone());
         }
     }
     std::vector<std::shared_ptr<sink>> sinks_;

thirdparty/spdlog/sinks/hourly_file_sink.h

@@ -31,7 +31,7 @@ struct hourly_filename_calculator
     {
         filename_t basename, ext;
         std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-        return fmt::format(SPDLOG_FILENAME_T("{}_{:04d}{:02d}{:02d}_{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1,
+        return fmt_lib::format(SPDLOG_FILENAME_T("{}_{:04d}-{:02d}-{:02d}_{:02d}{}"), basename, now_tm.tm_year + 1900, now_tm.tm_mon + 1,
             now_tm.tm_mday, now_tm.tm_hour, ext);
     }
 };
@@ -46,8 +46,10 @@ class hourly_file_sink final : public base_sink<Mutex>
 {
 public:
     // create hourly file sink which rotates on given time
-    hourly_file_sink(filename_t base_filename, bool truncate = false, uint16_t max_files = 0)
+    hourly_file_sink(
+        filename_t base_filename, bool truncate = false, uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
         : base_filename_(std::move(base_filename))
+        , file_helper_{event_handlers}
         , truncate_(truncate)
         , max_files_(max_files)
         , filenames_q_()
@@ -55,6 +57,7 @@ public:
         auto now = log_clock::now();
         auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(now));
         file_helper_.open(filename, truncate_);
+        remove_init_file_ = file_helper_.size() == 0;
         rotation_tp_ = next_rotation_tp_();
 
         if (max_files_ > 0)
@@ -76,10 +79,16 @@ protected:
         bool should_rotate = time >= rotation_tp_;
         if (should_rotate)
         {
+            if (remove_init_file_)
+            {
+                file_helper_.close();
+                details::os::remove(file_helper_.filename());
+            }
             auto filename = FileNameCalc::calc_filename(base_filename_, now_tm(time));
             file_helper_.open(filename, truncate_);
             rotation_tp_ = next_rotation_tp_();
         }
+        remove_init_file_ = false;
         memory_buf_t formatted;
         base_sink<Mutex>::formatter_->format(msg, formatted);
         file_helper_.write(formatted);
@@ -168,6 +177,7 @@ private:
     bool truncate_;
     uint16_t max_files_;
     details::circular_q<filename_t> filenames_q_;
+    bool remove_init_file_;
 };
 
 using hourly_file_sink_mt = hourly_file_sink<std::mutex>;
@@ -179,16 +189,16 @@ using hourly_file_sink_st = hourly_file_sink<details::null_mutex>;
 // factory functions
 //
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> hourly_logger_mt(
-    const std::string &logger_name, const filename_t &filename, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> hourly_logger_mt(const std::string &logger_name, const filename_t &filename, bool truncate = false,
+    uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::hourly_file_sink_mt>(logger_name, filename, truncate, max_files);
+    return Factory::template create<sinks::hourly_file_sink_mt>(logger_name, filename, truncate, max_files, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> hourly_logger_st(
-    const std::string &logger_name, const filename_t &filename, bool truncate = false, uint16_t max_files = 0)
+inline std::shared_ptr<logger> hourly_logger_st(const std::string &logger_name, const filename_t &filename, bool truncate = false,
+    uint16_t max_files = 0, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::hourly_file_sink_st>(logger_name, filename, truncate, max_files);
+    return Factory::template create<sinks::hourly_file_sink_st>(logger_name, filename, truncate, max_files, event_handlers);
 }
 } // namespace spdlog

thirdparty/spdlog/sinks/mongo_sink.h

@@ -30,16 +30,26 @@ class mongo_sink : public base_sink<Mutex>
 {
 public:
     mongo_sink(const std::string &db_name, const std::string &collection_name, const std::string &uri = "mongodb://localhost:27017")
+    try : mongo_sink(std::make_shared<mongocxx::instance>(), db_name, collection_name, uri)
+    {}
+    catch (const std::exception &e)
+    {
+        throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
+    }
+
+    mongo_sink(std::shared_ptr<mongocxx::instance> instance, const std::string &db_name, const std::string &collection_name,
+        const std::string &uri = "mongodb://localhost:27017")
+        : instance_(std::move(instance))
+        , db_name_(db_name)
+        , coll_name_(collection_name)
     {
         try
         {
             client_ = spdlog::details::make_unique<mongocxx::client>(mongocxx::uri{uri});
-            db_name_ = db_name;
-            coll_name_ = collection_name;
         }
-        catch (const std::exception)
+        catch (const std::exception &e)
         {
-            throw spdlog_ex("Error opening database");
+            throw_spdlog_ex(fmt_lib::format("Error opening database: {}", e.what()));
         }
     }
 
@@ -57,8 +67,8 @@ protected:
         if (client_ != nullptr)
         {
             auto doc = document{} << "timestamp" << bsoncxx::types::b_date(msg.time) << "level" << level::to_string_view(msg.level).data()
-                                  << "message" << std::string(msg.payload.begin(), msg.payload.end()) << "logger_name"
-                                  << std::string(msg.logger_name.begin(), msg.logger_name.end()) << "thread_id"
+                                  << "level_num" << msg.level << "message" << std::string(msg.payload.begin(), msg.payload.end())
+                                  << "logger_name" << std::string(msg.logger_name.begin(), msg.logger_name.end()) << "thread_id"
                                   << static_cast<int>(msg.thread_id) << finalize;
             client_->database(db_name_).collection(coll_name_).insert_one(doc.view());
         }
@@ -67,12 +77,11 @@ protected:
     void flush_() override {}
 
 private:
-    static mongocxx::instance instance_;
+    std::shared_ptr<mongocxx::instance> instance_;
     std::string db_name_;
     std::string coll_name_;
     std::unique_ptr<mongocxx::client> client_ = nullptr;
 };
-mongocxx::instance mongo_sink<std::mutex>::instance_{};
 
 #include "spdlog/details/null_mutex.h"
 #include <mutex>

thirdparty/spdlog/sinks/msvc_sink.h

@@ -1,8 +1,9 @@
-// Copyright(c) 2016 Alexander Dalshov.
+// Copyright(c) 2016 Alexander Dalshov & spdlog contributors.
 // Distributed under the MIT License (http://opensource.org/licenses/MIT)
 
 #pragma once
 
+
 #if defined(_WIN32)
 
 #    include <spdlog/details/null_mutex.h>
@@ -13,6 +14,7 @@
 
 // Avoid including windows.h (https://stackoverflow.com/a/30741042)
 extern "C" __declspec(dllimport) void __stdcall OutputDebugStringA(const char *lpOutputString);
+extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
 
 namespace spdlog {
 namespace sinks {
@@ -24,16 +26,25 @@ class msvc_sink : public base_sink<Mutex>
 {
 public:
     msvc_sink() = default;
+    msvc_sink(bool check_ebugger_present)
+        : check_debbugger_present_{check_ebugger_present} {};
 
 protected:
     void sink_it_(const details::log_msg &msg) override
     {
+        if (check_debbugger_present_ && !IsDebuggerPresent())
+        {
+            return;
+        }
         memory_buf_t formatted;
         base_sink<Mutex>::formatter_->format(msg, formatted);
-        OutputDebugStringA(fmt::to_string(formatted).c_str());
+        formatted.push_back('\0'); // add a null terminator for OutputDebugStringA
+        OutputDebugStringA(formatted.data());
     }
 
     void flush_() override {}
+
+    bool check_debbugger_present_ = true;
 };
 
 using msvc_sink_mt = msvc_sink<std::mutex>;

thirdparty/spdlog/sinks/qt_sinks.h

@@ -21,29 +21,36 @@
 //
 namespace spdlog {
 namespace sinks {
-template <typename Mutex> class qt_sink : public base_sink<Mutex> {
+template<typename Mutex>
+class qt_sink : public base_sink<Mutex>
+{
 public:
-  qt_sink(QObject *qt_object = nullptr, const std::string &meta_method = "") {
-      qt_object_ = qt_object;
-      meta_method_ = meta_method;
-  }
+    qt_sink(QObject *qt_object, const std::string &meta_method)
+    {
+        qt_object_ = qt_object;
+        meta_method_ = meta_method;
+    }
 
-  ~qt_sink() { flush_(); }
+    ~qt_sink()
+    {
+        flush_();
+    }
 
 protected:
-  void sink_it_(const details::log_msg &msg) override {
-    memory_buf_t formatted;
-    base_sink<Mutex>::formatter_->format(msg, formatted);
-    string_view_t str = string_view_t(formatted.data(), formatted.size());
-    QMetaObject::invokeMethod(qt_object_, meta_method_.c_str(), Qt::AutoConnection,
-     Q_ARG(QString, QString::fromUtf8(str.data(), static_cast<int>(str.size())).trimmed()));
-  }
+    void sink_it_(const details::log_msg &msg) override
+    {
+        memory_buf_t formatted;
+        base_sink<Mutex>::formatter_->format(msg, formatted);
+        string_view_t str = string_view_t(formatted.data(), formatted.size());
+        QMetaObject::invokeMethod(qt_object_, meta_method_.c_str(), Qt::AutoConnection,
+            Q_ARG(QString, QString::fromUtf8(str.data(), static_cast<int>(str.size())).trimmed()));
+    }
 
-  void flush_() override {}
+    void flush_() override {}
 
 private:
-  QObject *qt_object_ = nullptr;
-  std::string meta_method_;
+    QObject *qt_object_ = nullptr;
+    std::string meta_method_;
 };
 
 #include "spdlog/details/null_mutex.h"
@@ -55,39 +62,41 @@ using qt_sink_st = qt_sink<spdlog::details::null_mutex>;
 //
 // Factory functions
 //
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_mt(const std::string &logger_name, QTextEdit* qt_object, const std::string &meta_method = "append") {
-  return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_st(const std::string &logger_name, QTextEdit* qt_object, const std::string &meta_method = "append") {
-  return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
-}
-
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_mt(const std::string &logger_name, QPlainTextEdit* qt_object , const std::string &meta_method = "appendPlainText") {
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append")
+{
     return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
 }
 
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_st(const std::string &logger_name, QPlainTextEdit* qt_object, const std::string &meta_method = "appendPlainText") {
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QTextEdit *qt_object, const std::string &meta_method = "append")
+{
     return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
 }
 
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_mt(const std::string &logger_name, QObject* qt_object, const std::string &meta_method) {
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_mt(
+    const std::string &logger_name, QPlainTextEdit *qt_object, const std::string &meta_method = "appendPlainText")
+{
     return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
 }
 
-template <typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger>
-qt_logger_st(const std::string &logger_name, QObject* qt_object, const std::string &meta_method) {
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_st(
+    const std::string &logger_name, QPlainTextEdit *qt_object, const std::string &meta_method = "appendPlainText")
+{
+    return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
+}
+
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_mt(const std::string &logger_name, QObject *qt_object, const std::string &meta_method)
+{
+    return Factory::template create<sinks::qt_sink_mt>(logger_name, qt_object, meta_method);
+}
+
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> qt_logger_st(const std::string &logger_name, QObject *qt_object, const std::string &meta_method)
+{
     return Factory::template create<sinks::qt_sink_st>(logger_name, qt_object, meta_method);
 }
 } // namespace spdlog

thirdparty/spdlog/sinks/ringbuffer_sink.h

@@ -50,7 +50,7 @@ public:
         {
             memory_buf_t formatted;
             base_sink<Mutex>::formatter_->format(q_.at(i), formatted);
-            ret.push_back(fmt::to_string(formatted));
+            ret.push_back(std::move(SPDLOG_BUF_TO_STRING(formatted)));
         }
         return ret;
     }

thirdparty/spdlog/sinks/rotating_file_sink-inl.h

@@ -25,16 +25,27 @@ namespace sinks {
 
 template<typename Mutex>
 SPDLOG_INLINE rotating_file_sink<Mutex>::rotating_file_sink(
-    filename_t base_filename, std::size_t max_size, std::size_t max_files, bool rotate_on_open)
+    filename_t base_filename, std::size_t max_size, std::size_t max_files, bool rotate_on_open, const file_event_handlers &event_handlers)
     : base_filename_(std::move(base_filename))
     , max_size_(max_size)
     , max_files_(max_files)
+    , file_helper_{event_handlers}
 {
+    if (max_size == 0)
+    {
+        throw_spdlog_ex("rotating sink constructor: max_size arg cannot be zero");
+    }
+
+    if (max_files > 200000)
+    {
+        throw_spdlog_ex("rotating sink constructor: max_files arg cannot exceed 200000");
+    }
     file_helper_.open(calc_filename(base_filename_, 0));
     current_size_ = file_helper_.size(); // expensive. called only once
     if (rotate_on_open && current_size_ > 0)
     {
         rotate_();
+        current_size_ = 0;
     }
 }
 
@@ -50,7 +61,7 @@ SPDLOG_INLINE filename_t rotating_file_sink<Mutex>::calc_filename(const filename
 
     filename_t basename, ext;
     std::tie(basename, ext) = details::file_helper::split_by_extension(filename);
-    return fmt::format(SPDLOG_FILENAME_T("{}.{}{}"), basename, index, ext);
+    return fmt_lib::format(SPDLOG_FILENAME_T("{}.{}{}"), basename, index, ext);
 }
 
 template<typename Mutex>
@@ -65,13 +76,22 @@ SPDLOG_INLINE void rotating_file_sink<Mutex>::sink_it_(const details::log_msg &m
 {
     memory_buf_t formatted;
     base_sink<Mutex>::formatter_->format(msg, formatted);
-    current_size_ += formatted.size();
-    if (current_size_ > max_size_)
+    auto new_size = current_size_ + formatted.size();
+
+    // rotate if the new estimated file size exceeds max size.
+    // rotate only if the real size > 0 to better deal with full disk (see issue #2261).
+    // we only check the real size when new_size > max_size_ because it is relatively expensive.
+    if (new_size > max_size_)
     {
-        rotate_();
-        current_size_ = formatted.size();
+        file_helper_.flush();
+        if (file_helper_.size() > 0)
+        {
+            rotate_();
+            new_size = formatted.size();
+        }
     }
     file_helper_.write(formatted);
+    current_size_ = new_size;
 }
 
 template<typename Mutex>
@@ -90,6 +110,7 @@ SPDLOG_INLINE void rotating_file_sink<Mutex>::rotate_()
 {
     using details::os::filename_to_str;
     using details::os::path_exists;
+
     file_helper_.close();
     for (auto i = max_files_; i > 0; --i)
     {

thirdparty/spdlog/sinks/rotating_file_sink.h

@@ -22,7 +22,8 @@ template<typename Mutex>
 class rotating_file_sink final : public base_sink<Mutex>
 {
 public:
-    rotating_file_sink(filename_t base_filename, std::size_t max_size, std::size_t max_files, bool rotate_on_open = false);
+    rotating_file_sink(filename_t base_filename, std::size_t max_size, std::size_t max_files, bool rotate_on_open = false,
+        const file_event_handlers &event_handlers = {});
     static filename_t calc_filename(const filename_t &filename, std::size_t index);
     filename_t filename();
 
@@ -59,17 +60,19 @@ using rotating_file_sink_st = rotating_file_sink<details::null_mutex>;
 //
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> rotating_logger_mt(
-    const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files, bool rotate_on_open = false)
+inline std::shared_ptr<logger> rotating_logger_mt(const std::string &logger_name, const filename_t &filename, size_t max_file_size,
+    size_t max_files, bool rotate_on_open = false, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::rotating_file_sink_mt>(logger_name, filename, max_file_size, max_files, rotate_on_open);
+    return Factory::template create<sinks::rotating_file_sink_mt>(
+        logger_name, filename, max_file_size, max_files, rotate_on_open, event_handlers);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> rotating_logger_st(
-    const std::string &logger_name, const filename_t &filename, size_t max_file_size, size_t max_files, bool rotate_on_open = false)
+inline std::shared_ptr<logger> rotating_logger_st(const std::string &logger_name, const filename_t &filename, size_t max_file_size,
+    size_t max_files, bool rotate_on_open = false, const file_event_handlers &event_handlers = {})
 {
-    return Factory::template create<sinks::rotating_file_sink_st>(logger_name, filename, max_file_size, max_files, rotate_on_open);
+    return Factory::template create<sinks::rotating_file_sink_st>(
+        logger_name, filename, max_file_size, max_files, rotate_on_open, event_handlers);
 }
 } // namespace spdlog
 

thirdparty/spdlog/sinks/stdout_sinks-inl.h

@@ -16,7 +16,7 @@
 // so instead we use ::FileWrite
 #    include <spdlog/details/windows_include.h>
 
-#    ifndef _USING_V110_SDK71_ // fileapi.h doesnt exist in winxp
+#    ifndef _USING_V110_SDK71_ // fileapi.h doesn't exist in winxp
 #        include <fileapi.h>   // WriteFile (..)
 #    endif
 
@@ -37,7 +37,7 @@ SPDLOG_INLINE stdout_sink_base<ConsoleMutex>::stdout_sink_base(FILE *file)
 #ifdef _WIN32
     // get windows handle from the FILE* object
 
-    handle_ = (HANDLE)::_get_osfhandle(::_fileno(file_));
+    handle_ = reinterpret_cast<HANDLE>(::_get_osfhandle(::_fileno(file_)));
 
     // don't throw to support cases where no console is attached,
     // and let the log method to do nothing if (handle_ == INVALID_HANDLE_VALUE).
@@ -60,7 +60,7 @@ SPDLOG_INLINE void stdout_sink_base<ConsoleMutex>::log(const details::log_msg &m
     std::lock_guard<mutex_t> lock(mutex_);
     memory_buf_t formatted;
     formatter_->format(msg, formatted);
-    ::fflush(file_); // flush in case there is somthing in this file_ already
+    ::fflush(file_); // flush in case there is something in this file_ already
     auto size = static_cast<DWORD>(formatted.size());
     DWORD bytes_written = 0;
     bool ok = ::WriteFile(handle_, formatted.data(), size, &bytes_written, nullptr) != 0;

thirdparty/spdlog/sinks/systemd_sink.h

@@ -18,16 +18,15 @@ namespace sinks {
 
 /**
  * Sink that write to systemd journal using the `sd_journal_send()` library call.
- *
- * Locking is not needed, as `sd_journal_send()` itself is thread-safe.
  */
 template<typename Mutex>
 class systemd_sink : public base_sink<Mutex>
 {
 public:
-    //
-    systemd_sink()
-        : syslog_levels_{{/* spdlog::level::trace      */ LOG_DEBUG,
+    systemd_sink(std::string ident = "", bool enable_formatting = false)
+        : ident_{std::move(ident)}
+        , enable_formatting_{enable_formatting}
+        , syslog_levels_{{/* spdlog::level::trace      */ LOG_DEBUG,
               /* spdlog::level::debug      */ LOG_DEBUG,
               /* spdlog::level::info       */ LOG_INFO,
               /* spdlog::level::warn       */ LOG_WARNING,
@@ -42,31 +41,46 @@ public:
     systemd_sink &operator=(const systemd_sink &) = delete;
 
 protected:
+    const std::string ident_;
+    bool enable_formatting_ = false;
     using levels_array = std::array<int, 7>;
     levels_array syslog_levels_;
 
     void sink_it_(const details::log_msg &msg) override
     {
         int err;
+        string_view_t payload;
+        memory_buf_t formatted;
+        if (enable_formatting_)
+        {
+            base_sink<Mutex>::formatter_->format(msg, formatted);
+            payload = string_view_t(formatted.data(), formatted.size());
+        }
+        else
+        {
+            payload = msg.payload;
+        }
 
-        size_t length = msg.payload.size();
+        size_t length = payload.size();
         // limit to max int
         if (length > static_cast<size_t>(std::numeric_limits<int>::max()))
         {
             length = static_cast<size_t>(std::numeric_limits<int>::max());
         }
 
+        const string_view_t syslog_identifier = ident_.empty() ? msg.logger_name : ident_;
+
         // Do not send source location if not available
         if (msg.source.empty())
         {
             // Note: function call inside '()' to avoid macro expansion
-            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), msg.payload.data(), "PRIORITY=%d", syslog_level(msg.level),
-                "SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), nullptr);
+            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(), "PRIORITY=%d", syslog_level(msg.level),
+                "SYSLOG_IDENTIFIER=%.*s", static_cast<int>(syslog_identifier.size()), syslog_identifier.data(), nullptr);
         }
         else
         {
-            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), msg.payload.data(), "PRIORITY=%d", syslog_level(msg.level),
-                "SYSLOG_IDENTIFIER=%.*s", static_cast<int>(msg.logger_name.size()), msg.logger_name.data(), "CODE_FILE=%s",
+            err = (sd_journal_send)("MESSAGE=%.*s", static_cast<int>(length), payload.data(), "PRIORITY=%d", syslog_level(msg.level),
+                "SYSLOG_IDENTIFIER=%.*s", static_cast<int>(syslog_identifier.size()), syslog_identifier.data(), "CODE_FILE=%s",
                 msg.source.filename, "CODE_LINE=%d", msg.source.line, "CODE_FUNC=%s", msg.source.funcname, nullptr);
         }
 
@@ -90,14 +104,16 @@ using systemd_sink_st = systemd_sink<details::null_mutex>;
 
 // Create and register a syslog logger
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> systemd_logger_mt(const std::string &logger_name)
+inline std::shared_ptr<logger> systemd_logger_mt(
+    const std::string &logger_name, const std::string &ident = "", bool enable_formatting = false)
 {
-    return Factory::template create<sinks::systemd_sink_mt>(logger_name);
+    return Factory::template create<sinks::systemd_sink_mt>(logger_name, ident, enable_formatting);
 }
 
 template<typename Factory = spdlog::synchronous_factory>
-inline std::shared_ptr<logger> systemd_logger_st(const std::string &logger_name)
+inline std::shared_ptr<logger> systemd_logger_st(
+    const std::string &logger_name, const std::string &ident = "", bool enable_formatting = false)
 {
-    return Factory::template create<sinks::systemd_sink_st>(logger_name);
+    return Factory::template create<sinks::systemd_sink_st>(logger_name, ident, enable_formatting);
 }
 } // namespace spdlog

thirdparty/spdlog/sinks/udp_sink.h

@@ -0,0 +1,74 @@
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
+#include <spdlog/common.h>
+#include <spdlog/sinks/base_sink.h>
+#include <spdlog/details/null_mutex.h>
+#ifdef _WIN32
+#    include <spdlog/details/udp_client-windows.h>
+#else
+#    include <spdlog/details/udp_client.h>
+#endif
+
+#include <mutex>
+#include <string>
+#include <chrono>
+#include <functional>
+
+// Simple udp client sink
+// Sends formatted log via udp
+
+namespace spdlog {
+namespace sinks {
+
+struct udp_sink_config
+{
+    std::string server_host;
+    uint16_t server_port;
+
+    udp_sink_config(std::string host, uint16_t port)
+        : server_host{std::move(host)}
+        , server_port{port}
+    {}
+};
+
+template<typename Mutex>
+class udp_sink : public spdlog::sinks::base_sink<Mutex>
+{
+public:
+    // host can be hostname or ip address
+    explicit udp_sink(udp_sink_config sink_config)
+        : client_{sink_config.server_host, sink_config.server_port}
+    {}
+
+    ~udp_sink() override = default;
+
+protected:
+    void sink_it_(const spdlog::details::log_msg &msg) override
+    {
+        spdlog::memory_buf_t formatted;
+        spdlog::sinks::base_sink<Mutex>::formatter_->format(msg, formatted);
+        client_.send(formatted.data(), formatted.size());
+    }
+
+    void flush_() override {}
+    details::udp_client client_;
+};
+
+using udp_sink_mt = udp_sink<std::mutex>;
+using udp_sink_st = udp_sink<spdlog::details::null_mutex>;
+
+} // namespace sinks
+
+//
+// factory functions
+//
+template<typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> udp_logger_mt(const std::string &logger_name, sinks::udp_sink_config skin_config)
+{
+    return Factory::template create<sinks::udp_sink_mt>(logger_name, skin_config);
+}
+
+} // namespace spdlog

thirdparty/spdlog/sinks/win_eventlog_sink.h

@@ -47,6 +47,24 @@ namespace win_eventlog {
 
 namespace internal {
 
+struct local_alloc_t
+{
+    HLOCAL hlocal_;
+
+    SPDLOG_CONSTEXPR local_alloc_t() SPDLOG_NOEXCEPT : hlocal_(nullptr) {}
+
+    local_alloc_t(local_alloc_t const &) = delete;
+    local_alloc_t &operator=(local_alloc_t const &) = delete;
+
+    ~local_alloc_t() SPDLOG_NOEXCEPT
+    {
+        if (hlocal_)
+        {
+            LocalFree(hlocal_);
+        }
+    }
+};
+
 /** Windows error */
 struct win32_error : public spdlog_ex
 {
@@ -55,22 +73,17 @@ struct win32_error : public spdlog_ex
     {
         std::string system_message;
 
-        LPSTR format_message_result{};
+        local_alloc_t format_message_result{};
         auto format_message_succeeded =
             ::FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS, nullptr,
-                error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&format_message_result, 0, nullptr);
+                error_code, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), (LPSTR)&format_message_result.hlocal_, 0, nullptr);
 
-        if (format_message_succeeded && format_message_result)
+        if (format_message_succeeded && format_message_result.hlocal_)
         {
-            system_message = fmt::format(" ({})", format_message_result);
+            system_message = fmt_lib::format(" ({})", (LPSTR)format_message_result.hlocal_);
         }
 
-        if (format_message_result)
-        {
-            LocalFree((HLOCAL)format_message_result);
-        }
-
-        return fmt::format("{}: {}{}", user_message, error_code, system_message);
+        return fmt_lib::format("{}: {}{}", user_message, error_code, system_message);
     }
 
     explicit win32_error(std::string const &func_name, DWORD error = GetLastError())
@@ -228,12 +241,12 @@ protected:
         details::os::utf8_to_wstrbuf(string_view_t(formatted.data(), formatted.size()), buf);
 
         LPCWSTR lp_wstr = buf.data();
-        succeeded = ::ReportEventW(event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg), event_id_,
-            current_user_sid_.as_sid(), 1, 0, &lp_wstr, nullptr);
+        succeeded = static_cast<bool>(::ReportEventW(event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg), event_id_,
+            current_user_sid_.as_sid(), 1, 0, &lp_wstr, nullptr));
 #else
         LPCSTR lp_str = formatted.data();
-        succeeded = ::ReportEventA(event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg), event_id_,
-            current_user_sid_.as_sid(), 1, 0, &lp_str, nullptr);
+        succeeded = static_cast<bool>(::ReportEventA(event_log_handle(), eventlog::get_event_type(msg), eventlog::get_event_category(msg), event_id_,
+            current_user_sid_.as_sid(), 1, 0, &lp_str, nullptr));
 #endif
 
         if (!succeeded)

thirdparty/spdlog/sinks/wincolor_sink-inl.h

@@ -45,7 +45,7 @@ template<typename ConsoleMutex>
 void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::set_color(level::level_enum level, std::uint16_t color)
 {
     std::lock_guard<mutex_t> lock(mutex_);
-    colors_[level] = color;
+    colors_[static_cast<size_t>(level)] = color;
 }
 
 template<typename ConsoleMutex>
@@ -66,7 +66,7 @@ void SPDLOG_INLINE wincolor_sink<ConsoleMutex>::log(const details::log_msg &msg)
         // before color range
         print_range_(formatted, 0, msg.color_range_start);
         // in color range
-        auto orig_attribs = static_cast<WORD>(set_foreground_color_(colors_[msg.level]));
+        auto orig_attribs = static_cast<WORD>(set_foreground_color_(colors_[static_cast<size_t>(msg.level)]));
         print_range_(formatted, msg.color_range_start, msg.color_range_end);
         // reset to orig colors
         ::SetConsoleTextAttribute(static_cast<HANDLE>(out_handle_), orig_attribs);