ActiveTextLogger.cpp

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// \copyright
// Copyright 2009-2015, by the California Institute of Technology.
// ALL RIGHTS RESERVED.  United States Government Sponsorship
// acknowledged.
 
#include <Svc/ActiveTextLogger/ActiveTextLogger.hpp>
#include <Fw/Types/Assert.hpp>
#include <Fw/Logger/Logger.hpp>
#include <ctime>
 
namespace Svc {
 
    // ----------------------------------------------------------------------
    // Initialization/Exiting
    // ----------------------------------------------------------------------
 
    ActiveTextLogger::ActiveTextLogger(const char* name) :
        ActiveTextLoggerComponentBase(name),
        m_log_file()
    {
 
    }
 
    ActiveTextLogger::~ActiveTextLogger()
    {
 
    }
 
    // ----------------------------------------------------------------------
    // Handlers to implement for typed input ports
    // ----------------------------------------------------------------------
 
    void ActiveTextLogger::TextLogger_handler(NATIVE_INT_TYPE portNum,
                                                  FwEventIdType id,
                                                  Fw::Time &timeTag,
                                                  const Fw::LogSeverity& severity,
                                                  Fw::TextLogString &text)
    {
 
        // Currently not doing any input filtering
        // TKC - 5/3/2018 - remove diagnostic
        if (Fw::LogSeverity::DIAGNOSTIC == severity.e) {
            return;
        }
 
        // Format the string here, so that it is done in the task context
        // of the caller.  Format doc borrowed from PassiveTextLogger.
        const char *severityString = "UNKNOWN";
        switch (severity.e) {
            case Fw::LogSeverity::FATAL:
                severityString = "FATAL";
                break;
            case Fw::LogSeverity::WARNING_HI:
                severityString = "WARNING_HI";
                break;
            case Fw::LogSeverity::WARNING_LO:
                severityString = "WARNING_LO";
                break;
            case Fw::LogSeverity::COMMAND:
                severityString = "COMMAND";
                break;
            case Fw::LogSeverity::ACTIVITY_HI:
                severityString = "ACTIVITY_HI";
                break;
            case Fw::LogSeverity::ACTIVITY_LO:
                severityString = "ACTIVITY_LO";
                break;
            case Fw::LogSeverity::DIAGNOSTIC:
                severityString = "DIAGNOSTIC";
                break;
            default:
                severityString = "SEVERITY ERROR";
                break;
        }
 
        // TODO: Add calling task id to format string
        char textStr[FW_INTERNAL_INTERFACE_STRING_MAX_SIZE];
 
        (void) snprintf(textStr,
                        FW_INTERNAL_INTERFACE_STRING_MAX_SIZE,
                        "EVENT: (%" PRI_FwEventIdType ") (%" PRI_FwTimeBaseStoreType ":%" PRIu32 ",%" PRIu32 ") %s: %s\n",
                        id, static_cast<FwTimeBaseStoreType>(timeTag.getTimeBase()), timeTag.getSeconds(), timeTag.getUSeconds(),
                        severityString, text.toChar());
 
        // Call internal interface so that everything else is done on component thread,
        // this helps ensure consistent ordering of the printed text:
        Fw::InternalInterfaceString intText(textStr);
        this->TextQueue_internalInterfaceInvoke(intText);
    }
 
    // ----------------------------------------------------------------------
    // Internal interface handlers
    // ----------------------------------------------------------------------
 
    void ActiveTextLogger::TextQueue_internalInterfaceHandler(const Fw::InternalInterfaceString& text)
    {
 
        // Print to console:
        Fw::Logger::log(text);
 
        // Print to file if there is one:
        (void) this->m_log_file.write_to_log(text.toChar(), text.length());  // Ignoring return status
 
    }
 
    // ----------------------------------------------------------------------
    // Helper Methods
    // ----------------------------------------------------------------------
 
    bool ActiveTextLogger::set_log_file(const char* fileName, const U32 maxSize, const U32 maxBackups)
    {
        FW_ASSERT(fileName != nullptr);
 
        return this->m_log_file.set_log_file(fileName, maxSize, maxBackups);
    }
 
 
} // namespace Svc