logging example output

Lua-Examples.md

@@ -29,6 +29,20 @@ local new_addr = "output@example.com"
 logger.info(string.format("Mapping address to %q", new_addr), {address = orig_addr})
 ```
 
+Console log output for the example above:
+
+```
+$ env INBUCKET_LOGLEVEL=debug ./inbucket 
+
+1:49PM INF Inbucket starting buildDate=undefined phase=startup version=undefined
+1:49PM INF Loading script module=lua path=inbucket.lua phase=startup
+1:49PM DBG message at debug level module=lua
+1:49PM INF message at info level module=lua
+1:49PM WRN message at warn level module=lua
+1:49PM ERR message at error level module=lua
+1:49PM INF Mapping address to "output@example.com" address=input@example.com module=lua
+```
+
 
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