Logging.cpp

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/*
 * rosserial PubSub Example
 * Prints "hello world!" and toggles led
 */

#include <ros.h>
#include <std_msgs/String.h>
#include <std_msgs/Empty.h>

ros::NodeHandle  nh;

std_msgs::String str_msg;
ros::Publisher chatter("chatter", &str_msg);

char hello[13] = "hello world!";

char debug[]= "debug statements";
char info[] = "infos";
char warn[] = "warnings";
char errors[] = "errors";
char fatal[] = "fatalities";

int main() {
    nh.initNode();
    nh.advertise(chatter);

    while (1) {
        str_msg.data = hello;
        chatter.publish( &str_msg );

        nh.logdebug(debug);
        nh.loginfo(info);
        nh.logwarn(warn);
        nh.logerror(errors);
        nh.logfatal(fatal);

        nh.spinOnce();
        wait_ms(500);
    }
}