logging.hpp

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#ifndef CORE_PROTOCOL_OPEN62541_LOGGING_H_
#define CORE_PROTOCOL_OPEN62541_LOGGING_H_
 
// System headers
#include <iostream>
 
// Third party libraries
#include <fmt/format.h>
 
#include <log4cplus/logger.h>
#include <log4cplus/loggingmacros.h>
#include <log4cplus/logger.h>
 
#include <ciiLogManager.hpp>
 
#ifdef UA_ENABLE_AMALGAMATION
# include <open62541.h>
#else
# include <open62541/plugin/log.h>
# include <open62541/config.h>
#endif
 
namespace ifw::core::protocol::opcua {
    static constexpr const char* LOGGER_NAME = "open62541";
}
 
static void CustomOpen62541Log(void* log_context,
                               UA_LogLevel level,
                               UA_LogCategory category,
                               const char* msg,
                               va_list args) {
    //static log4cplus::Logger logger = log4cplus::Logger::getInstance("open62541");
    static log4cplus::Logger logger = elt::log::CiiLogManager::GetLogger("open62541");
 
    char buffer[1024] = {};
    auto buffer_size = sizeof(buffer);
    auto ret_val = vsnprintf(buffer, buffer_size, msg, args);
    if (ret_val < 0) {
        std::cerr << "Logging message to big for the allocated buffer\n";
        return;
    }
 
    if (level == UA_LOGLEVEL_TRACE) {
        LOG4CPLUS_TRACE(logger, buffer);
    } else if (level == UA_LOGLEVEL_DEBUG) {
        LOG4CPLUS_DEBUG(logger, buffer);
    } else if (level == UA_LOGLEVEL_INFO) {
        LOG4CPLUS_INFO(logger, buffer);
    } else if (level == UA_LOGLEVEL_WARNING) {
        LOG4CPLUS_WARN(logger, buffer);
    } else if (level == UA_LOGLEVEL_ERROR) {
        LOG4CPLUS_ERROR(logger, buffer);
    } else if (level == UA_LOGLEVEL_FATAL) {
        LOG4CPLUS_FATAL(logger, buffer);
    }
}
 
#if ((UA_OPEN62541_VER_MAJOR * 100 + UA_OPEN62541_VER_MINOR) * 100 + UA_OPEN62541_VER_PATCH) >= 10400
// TODO this should probably be moved to an unnamed namespace inside
// protocol/open62541/src/open62541.cpp on the next major release (API
// breakage)
[[maybe_unused]] static void CustomOpen62541LogClear(UA_Logger *logContext) {}
 
[[deprecated("use CustomOpen62541LogClear(UA_Logger*)")]]
#endif
[[maybe_unused]] static void CustomOpen62541LogClear(void* logContext) {}
 
// TODO this should probably be moved to an unnamed namespace inside
// protocol/open62541/src/open62541.cpp on the next major release (API
// breakage)
[[maybe_unused]] static UA_Logger CustomLogger =
{ CustomOpen62541Log, nullptr, CustomOpen62541LogClear };
 
#endif  // CORE_PROTOCOL_OPEN62541_LOGGING_H_