Entry: Support hidden property

    Interface added to support hidden property for error logs. This
    property is used to set the events visibility to the customer. If
    this flag is set then the event is mostly a recovered error and
    customer need not take any service actions.

Signed-off-by: Vijay Lobo <vijaylobo@gmail.com>
Change-Id: I05aec8c805dc74f5998d3dc0fe14ec26241a2153
diff --git a/yaml/org/open_power/Logging/PEL/Entry.interface.yaml b/yaml/org/open_power/Logging/PEL/Entry.interface.yaml
new file mode 100644
index 0000000..06f4dee
--- /dev/null
+++ b/yaml/org/open_power/Logging/PEL/Entry.interface.yaml
@@ -0,0 +1,15 @@
+description: >

+    Implement to provide PEL event/error entry attributes.

+properties:

+    - name: Hidden

+      type: boolean

+      default: false

+      description: >

+          Hidden Error - This flag allows events to be placed in a system, but

+          remain hidden from the customer. This event log is visible to

+          development personnel only, e.g. hardware recovered error, etc. No

+          service action is required for this type of errors. In general, when

+          this value is used, the Error Action Flags has the value of

+          "Hidden Error". An event log with this value is used primarily for

+          error thresholding design/code debug or as a record to indicate an

+          error frequency or trend.