Function main

sample/main.cc:33–80

using namespace NanoLog::LogLevels;

int main(int argc, char** argv) {
    // Optional: Set the output location for the NanoLog system. By default
    // the log will be output to ./compressedLog
    NanoLog::setLogFile("/tmp/logFile");

    // Optional optimization: pre-allocates thread-local data structures
    // needed by NanoLog. This can be invoked once per new
    // thread that will use the NanoLog system.
    NanoLog::preallocate();

    // Optional: Set the minimum LogLevel that log messages must have to be
    // persisted. Valid from least to greatest values are
    // DEBUG, NOTICE, WARNING, ERROR
    NanoLog::setLogLevel(NOTICE);

    NANO_LOG(DEBUG, "This message wont be logged since it is lower "
                        "than the current log level.");

    // Log levels can be named explicitly if one does not import the LogLevels
    // namespace with 'using'
    NANO_LOG(NanoLog::DEBUG, "Another message.");

    // All the standard printf specifiers (except %n) can be used
    char randomString[] = "Hello World";
    NANO_LOG(NOTICE, "A string, pointer, number, and float: '%s', %p, %d, %f",
                        randomString,
                        &randomString,
                        512,
                        3.14159);

    // Even with width and length specifiers
    NANO_LOG(NOTICE, "Shortend String: '%5s' and shortend float %0.2lf",
                     randomString,
                     3.14159);


    runBenchmark();

    // Optional: Flush all pending log messages to disk
    NanoLog::sync();

    // Optional: Gather statics generated by NanoLog
    std::string stats = NanoLog::getStats();
    printf("%s", stats.c_str());

    // Optional: Prints NanoLog configuration parameters
    NanoLog::printConfig();
}

void runBenchmark() {
    const uint64_t RECORDS = 1000;