regulators: Add toString() method to Action class
Add a toString() method to the Action class and all child classes.
This method returns a string description of the action. The description
will be used in journal entries and error logs when an action fails
(such as due to an I2C error).
Signed-off-by: Shawn McCarney <shawnmm@us.ibm.com>
Change-Id: I083496d23bf9c3df5be1b082650a9def24be1b00
diff --git a/phosphor-regulators/src/actions/set_device_action.hpp b/phosphor-regulators/src/actions/set_device_action.hpp
index 7942840..955891e 100644
--- a/phosphor-regulators/src/actions/set_device_action.hpp
+++ b/phosphor-regulators/src/actions/set_device_action.hpp
@@ -75,6 +75,16 @@
return deviceID;
}
+ /**
+ * Returns a string description of this action.
+ *
+ * @return description of action
+ */
+ virtual std::string toString() const override
+ {
+ return "set_device: " + deviceID;
+ }
+
private:
/**
* Device ID.