You can use below steps:
	
		
	
	
	
		
								- Login to your server via SSH as root user.
 - You can run below command :
 
		Code:
	
	mysql -e "show variables like '%log%';"
	
		Code:
	
	
	- Here you have to find the option “log_error” and you will get the log file.
 - If you are still not able to get response then you can check mysql configuration file my.cnf. now you have to check the log location /etc/my.cnf.
 - This is the main domain which is going to add in your address bar.