How do I generate an ordered lists of the executed tasks when bitbaking a package?

The order in which all tasks executes are generally stored in

poky/<build_directory>/tmp/work/<machine_toolchain>/<package_name>/<package_version>/temp/log.task_order

For example If you build python v2.7.12 utility, using bitbake python then the detailed task order will be available at

poky/build/tmp/work/<machine_toolchain>/python/2.7.12-r1/temp/log.task_order

Another place to look is the cooker log file found here: build_directory/tmp/log/cooker/machine_toolchain

It has a .log extension: (eg. 20190205192546.log) and shows the exact order of execution of tasks (all the do_... in the order that they are invoked).