update spdlog (it still dont work), fix 6.3(1)

vendor/spdlog/sinks/kafka_sink.h

@@ -0,0 +1,119 @@
+// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
+// Distributed under the MIT License (http://opensource.org/licenses/MIT)
+
+#pragma once
+
+//
+// Custom sink for kafka
+// Building and using requires librdkafka library.
+// For building librdkafka library check the url below
+// https://github.com/confluentinc/librdkafka
+//
+
+#include "spdlog/async.h"
+#include "spdlog/details/log_msg.h"
+#include "spdlog/details/null_mutex.h"
+#include "spdlog/details/synchronous_factory.h"
+#include "spdlog/sinks/base_sink.h"
+#include <mutex>
+#include <spdlog/common.h>
+
+// kafka header
+#include <librdkafka/rdkafkacpp.h>
+
+namespace spdlog {
+namespace sinks {
+
+struct kafka_sink_config {
+    std::string server_addr;
+    std::string produce_topic;
+    int32_t flush_timeout_ms = 1000;
+
+    kafka_sink_config(std::string addr, std::string topic, int flush_timeout_ms = 1000)
+        : server_addr{std::move(addr)},
+          produce_topic{std::move(topic)},
+          flush_timeout_ms(flush_timeout_ms) {}
+};
+
+template <typename Mutex>
+class kafka_sink : public base_sink<Mutex> {
+public:
+    kafka_sink(kafka_sink_config config)
+        : config_{std::move(config)} {
+        try {
+            std::string errstr;
+            conf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_GLOBAL));
+            RdKafka::Conf::ConfResult confRes =
+                conf_->set("bootstrap.servers", config_.server_addr, errstr);
+            if (confRes != RdKafka::Conf::CONF_OK) {
+                throw_spdlog_ex(
+                    fmt_lib::format("conf set bootstrap.servers failed err:{}", errstr));
+            }
+
+            tconf_.reset(RdKafka::Conf::create(RdKafka::Conf::CONF_TOPIC));
+            if (tconf_ == nullptr) {
+                throw_spdlog_ex(fmt_lib::format("create topic config failed"));
+            }
+
+            producer_.reset(RdKafka::Producer::create(conf_.get(), errstr));
+            if (producer_ == nullptr) {
+                throw_spdlog_ex(fmt_lib::format("create producer failed err:{}", errstr));
+            }
+            topic_.reset(RdKafka::Topic::create(producer_.get(), config_.produce_topic,
+                                                tconf_.get(), errstr));
+            if (topic_ == nullptr) {
+                throw_spdlog_ex(fmt_lib::format("create topic failed err:{}", errstr));
+            }
+        } catch (const std::exception &e) {
+            throw_spdlog_ex(fmt_lib::format("error create kafka instance: {}", e.what()));
+        }
+    }
+
+    ~kafka_sink() { producer_->flush(config_.flush_timeout_ms); }
+
+protected:
+    void sink_it_(const details::log_msg &msg) override {
+        producer_->produce(topic_.get(), 0, RdKafka::Producer::RK_MSG_COPY,
+                           (void *)msg.payload.data(), msg.payload.size(), NULL, NULL);
+    }
+
+    void flush_() override { producer_->flush(config_.flush_timeout_ms); }
+
+private:
+    kafka_sink_config config_;
+    std::unique_ptr<RdKafka::Producer> producer_ = nullptr;
+    std::unique_ptr<RdKafka::Conf> conf_ = nullptr;
+    std::unique_ptr<RdKafka::Conf> tconf_ = nullptr;
+    std::unique_ptr<RdKafka::Topic> topic_ = nullptr;
+};
+
+using kafka_sink_mt = kafka_sink<std::mutex>;
+using kafka_sink_st = kafka_sink<spdlog::details::null_mutex>;
+
+}  // namespace sinks
+
+template <typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> kafka_logger_mt(const std::string &logger_name,
+                                               spdlog::sinks::kafka_sink_config config) {
+    return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
+}
+
+template <typename Factory = spdlog::synchronous_factory>
+inline std::shared_ptr<logger> kafka_logger_st(const std::string &logger_name,
+                                               spdlog::sinks::kafka_sink_config config) {
+    return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
+}
+
+template <typename Factory = spdlog::async_factory>
+inline std::shared_ptr<spdlog::logger> kafka_logger_async_mt(
+    std::string logger_name, spdlog::sinks::kafka_sink_config config) {
+    return Factory::template create<sinks::kafka_sink_mt>(logger_name, config);
+}
+
+template <typename Factory = spdlog::async_factory>
+inline std::shared_ptr<spdlog::logger> kafka_logger_async_st(
+    std::string logger_name, spdlog::sinks::kafka_sink_config config) {
+    return Factory::template create<sinks::kafka_sink_st>(logger_name, config);
+}
+
+}  // namespace spdlog