Fix set-level to pure function (#285)

* Fix set-level to pure function

Co-authored-by: Iain Wood <[email protected]>

* Apply cljstyle and clj-kondo

Co-authored-by: Iain Wood <[email protected]>

---------

Co-authored-by: Iain Wood <[email protected]>

Author: gmsvalente

src/xiana/logging.clj

@@ -1,10 +1,9 @@
 (ns xiana.logging
   (:require
-    [taoensso.timbre :as log]
-    [xiana.config :as config]))
+    [taoensso.timbre :as log]))
 
 (defn set-level
   [cfg]
-  (when-let [level (-> (config/config) :logging/timbre-config :min-level)]
+  (when-let [level (-> cfg :logging/timbre-config :min-level)]
     (log/set-min-level! level))
   cfg)