I found two ways for printing boot messages one using dmesg and another the content of file /var/log/boot.log:

The content of the /var/log/boot.log file are:

while dmesg gives some thing like this:

and so on

So my question how are the two related? When should we use dmesg and when boot.log?

I found two ways for printing boot messages: one using dmesg, and another the content of file /var/log/boot.log:

The contents of the /var/log/boot.log file are:

while dmesg gives something like this:

and so on.

So my question is, how are the two related?  When should we use dmesg and when boot.log?

I found two ways for printing boot messages one using dmesg and another the content of file /var/log/boot.log:

The content of the /var/log/boot.log file are:

while dmesg gives some thing like this:

So my question how are the two related? When should we use demsg and when boot.log?

I found two ways for printing boot messages one using dmesg and another the content of file /var/log/boot.log:

The content of the /var/log/boot.log file are:

while dmesg gives some thing like this:

So my question how are the two related? When should we use dmesg and when boot.log?