require Exconfig value = Exconfig.get(:env, :conf_key, "Default Value")
get/3 now is a macro and records it’s usage to
compile time, in all environments but
In other environments than
:prod the first usage of the macro starts
a GenServer (
Exconfig.ConfigLogger) and adds every use of
get/3 to its state.
require Exconfig value = Exconfig.get(:env, :my_key, "My Value")
Will write the following line to
Do you know what might be configurable in your app?
Exconfig.get(:env,...) a lot and to be honest, I can’t remember what is configurable. Neither I have the discipline to add every new key of my configuration to the documentation immediately.
ConfigLogger can help. After compiling the application, you can find
configuration.log in your project directory. So, you have a template for a shell script, that can be edited and used to set up the environment before starting the app. Also, no single configuration can be overseen.