Update Formula/d/dolt.rb

Co-authored-by: Sean Molenaar <[email protected]>

Author: mcasper

Formula/d/dolt.rb

@@ -27,25 +27,17 @@ def install
     end
   end
 
-  def logdir
-    var/"log"
-  end
-
-  def datadir
-    var/"dolt"
-  end
-
   def post_install
-    logdir.mkpath
-    datadir.mkpath
+    (var/"log").mkpath unless (var/"log").exist?
+    (var/"dolt").mkpath
   end
 
   service do
     run [opt_bin/"dolt", "sql-server"]
     keep_alive true
-    log_path f.logdir/"dolt.log"
-    error_log_path f.logdir/"dolt.error.log"
-    working_dir f.datadir
+    log_path var/"log/dolt.log"
+    error_log_path var/"log/dolt.error.log"
+    working_dir var/"dolt"
   end
 
   test do