Fix arity of :log-fn passed to clj-reload.core/reload

[rihteri]

Apparently, reload/reload would like function that works with any arity, as documented here: https://github.com/tonsky/clj-reload/blob/61c6fa77855efc0b4d052f06c7cc8b2b8817c4aa/src/clj_reload/core.clj#L338

With the single-parameter arity I'm getting an exception from logging that masks my actual problem:

Execution error (ArityException) at clj-reload.util/log (util.clj:15).
Wrong number of args (3) passed to: integrant.repl/reload/fn--31852

[weavejester]

Thanks for the PR and apologies for the delay -- for some reason I thought I'd already merged this! Can you change the commit message to:

Fix arity of :log-fn

(In order to adhere to the contributing guidelines.)

[rihteri]

Changed

[weavejester]

Much obliged!