From 7d2fac8f46110a84d8396251cd0f38351b92f6ce Mon Sep 17 00:00:00 2001
From: Charles Kerr <charles.kerr@canonical.com>
Date: Mon, 25 Apr 2016 11:05:22 +0200
Subject: add tracer log messages

---
 src/greeter.h | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'src/greeter.h')

diff --git a/src/greeter.h b/src/greeter.h
index cde1429..f3012f6 100644
--- a/src/greeter.h
+++ b/src/greeter.h
@@ -31,6 +31,10 @@ public:
     virtual ~Greeter();
 
     enum class State { UNAVAILABLE, INACTIVE, ACTIVE };
+static inline const char* state_str(const State& state) {
+    static constexpr char const * state_str[] = { "Unavailable", "Inactive", "Active" };
+    return state_str[int(state)];
+}
     virtual core::Property<State>& state() =0;
 };
 
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