- don't log to stdout
- change log to be under subdir so ebuild can manage its permissions

--- carbonapi-0.3.0/config/carbonapi.yaml
+++ carbonapi-0.3.0/config/carbonapi.yaml
@@ -130,7 +130,7 @@
     - X-Real-Ip
     - X-Webauth-User
 loggerConfig:
-  outputPaths: ["stdout", "/var/log/carbonapi.log"]
+  outputPaths: ["/var/log/carbonapi/carbonapi.log"]
   level: "info"
   encoding: "json"