sysrq option to save the boot log to a file for the purpose of troubleshooting booting issues ?

Hi, When the system boots i often encounter the boot process hanging. I usually hit 'Ctrl+Alt+Del' to reboot. After coming across Magis Sysrq option, i have even tried sysrq+b to boot my system from the frozen boot state. after repeated attempts when i successfully log into the system. I don't

sysrq option to save the boot log to a file for the purpose of troubleshooting booting issues ?

Hi, When the system boots i often encounter the boot process hanging. I usually hit 'Ctrl+Alt+Del' to reboot. After coming across Magis Sysrq option, i have even tried sysrq+b to boot my system from the frozen boot state. after repeated attempts when i successfully log into the system. I don't