Add posibility to configure salt logging params:

  - LOG_FILE
  - LOG_LEVEL
  - LOG_LEVEL_LOGFILE

Change-Id: Ic8c0c3bb2a4a80ba0590ca79d8e491dd4f840897
diff --git a/tests/pillar/minion_logging.sls b/tests/pillar/minion_logging.sls
new file mode 100644
index 0000000..c5f678b
--- /dev/null
+++ b/tests/pillar/minion_logging.sls
@@ -0,0 +1,9 @@
+salt:
+  minion:
+    enabled: true
+    master:
+      host: config01.dc01.domain.com
+    log:
+      level: info
+      file: '/var/log/salt/minion'
+      level_logfile: warning