Function LogPrintStr

src/util.cpp:279–317

}

int LogPrintStr(const std::string &str)
{
    int ret = 0; // Returns total number of characters written
    static bool fStartedNewLine = true;

    string strTimestamped = LogTimestampStr(str, &fStartedNewLine);

    if (fPrintToConsole)
    {
        // print to console
        ret = fwrite(strTimestamped.data(), 1, strTimestamped.size(), stdout);
        fflush(stdout);
    }
    else if (fPrintToDebugLog)
    {
        boost::call_once(&DebugPrintInit, debugPrintInitFlag);
        boost::mutex::scoped_lock scoped_lock(*mutexDebugLog);

        // buffer if we haven't opened the log yet
        if (fileout == NULL) {
            assert(vMsgsBeforeOpenLog);
            ret = strTimestamped.length();
            vMsgsBeforeOpenLog->push_back(strTimestamped);
        }
        else
        {
            // reopen the log file, if requested
            if (fReopenDebugLog) {
                fReopenDebugLog = false;
                boost::filesystem::path pathDebug = GetDataDir() / "debug.log";
                if (freopen(pathDebug.string().c_str(),"a",fileout) != NULL)
                    setbuf(fileout, NULL); // unbuffered
            }

            ret = FileWriteStr(strTimestamped, fileout);
        }
    }
    return ret;
}

/** Interpret string as boolean, for argument parsing */
static bool InterpretBool(const std::string& strValue)