golang，使用daemonize运行

Question

After build to file. I run it by daemonize with command

daemonize /var/www/repo/bin/tracking_api 1>> /var/www/repo/bin/tracking_api.log

I see it generate a new file but nothing in that file. In code I log.Print a lot.

I just know basic about GO, please guide me to log that. Is there any easier way to run golang to server instead of using daemonize?

Answer 1

Go logger logs to standard error, redirect standard error and it will work fine.

/var/www/repo/bin/tracking_api 2>&1 >> /var/www/repo/bin/tracking_api.log

Unfortunately, daemonize tool closes standard input, output and error so the only solution is to change the log file with SetOutput function.