Function initGRPCLogging

src/Server/GRPCServer.cpp:135–168

See also contrib/grpc/src/core/util/log.cc

    /// See also contrib/grpc/src/core/util/log.cc
    void initGRPCLogging(const Poco::Util::AbstractConfiguration & config)
    {
        static std::once_flag once_flag;
        std::call_once(once_flag, [&config]
        {
            absl::AddLogSink(&grpc_log_sink);
            absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfinity);
            absl::InitializeLog();

            absl::SetStderrThreshold(absl::LogSeverityAtLeast::kInfinity);

            const bool verbose = config.getBool("grpc.verbose_logs", false);
            static LoggerRawPtr logger = getRawLogger("grpc");

            if (verbose)
                grpc_tracer_set_enabled("all", true);

            if (logger->is(Poco::Message::PRIO_DEBUG))
            {
                absl::SetMinLogLevel(absl::LogSeverityAtLeast::kInfo);
                absl::SetVLogLevel("*grpc*/*", 2);
            }
            else if (logger->is(Poco::Message::PRIO_INFORMATION))
            {
                absl::SetMinLogLevel(absl::LogSeverityAtLeast::kInfo);
                absl::SetVLogLevel("*grpc*/*", -1);
            }
            else
            {
                absl::SetMinLogLevel(absl::LogSeverityAtLeast::kWarning);
                absl::SetVLogLevel("*grpc*/*", -1);
            }
        });
    }

    /// Gets file's contents as a string, throws an exception if failed.
    String readFile(const String & filepath)