Unable to read master log position while setting up MySQL slave
You need to give privileges to replicate the Master.

Below is the example.

in Master DB to give privileges.

CREATE USER 'replication_User'@'%' IDENTIFIED BY 'password';
GRANT REPLICATION SLAVE ON *.* TO 'replication_User'@'%';
flush privileges;


Run below command on slave db to see master status.

SHOW MASTER STATUS\G;


Run below command on Master to see slave status.

SHOW SLAVE STATUS\G;