Add path generation functionality.

src/pg_rad/configs/logging.yml

@@ -0,0 +1,15 @@
+version: 1
+disable_existing_loggers: false
+formatters:
+  simple:
+    format: '%(asctime)s - %(levelname)s: %(message)s'
+handlers:
+  stdout:
+    class: logging.StreamHandler
+    formatter: simple
+    stream: ext://sys.stdout
+loggers:
+  root:
+    level: INFO
+    handlers:
+      - stdout