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 <log4cplus/logger.h>
#include <log4cplus/loggingmacros.h>
#include <log4cplus/logger.h>
 
#include <open62541.h>
 
namespace protocol::opcua {
static constexpr const char* LOGGER_NAME = "open62541";
}
 
static void CustomOpen62541Log(
        void *logContext, UA_LogLevel level, UA_LogCategory category, const char *msg, va_list args) {
    static log4cplus::Logger logger = log4cplus::Logger::getInstance("open62541");
 
    char buffer[1024] = {};
    auto bufferSize = sizeof(buffer);
    auto retVal = vsnprintf(buffer, bufferSize, msg, args);
    if (retVal < 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);
    }
}
 
static void CustomOpen62541LogClear(void *logContext) {}
 
const UA_Logger CustomLogger =
{ CustomOpen62541Log, nullptr, CustomOpen62541LogClear };
 
 
 
#endif  // CORE_PROTOCOL_OPEN62541_LOGGING_H_