add proper readme doc for project

README.md

@@ -1,2 +1,42 @@
 # calculator-project2
-sample springboot service
+
+## Intro
+
+A sample springboot application, including both a service, and an api client.
+
+## Compile
+```
+mvn compiler:compile
+```
+
+## Test
+This will run the basic test set for both the service, and for the API client
+
+```
+mvn test
+```
+
+## Run The Service
+```
+mvn spring-boot:run
+```
+
+## Usage
+
+Once the service is running, you can use the included CalculatorApp to demo the service and 
+the API client, or you can use something like Insomnia to execute manual queries of the endpoints.
+
+Command line execution:
+
+```
+java -classpath 
+    \ {/path/to/your/target/classes:/path/to/your/.m2/repository/dependencies} 
+    \ com.gmgauthier.CalculatorApp
+```
+
+It might be easier to execute it using an IDE like Eclipse or Intellij
+
+![](doc/calcapp.png)
+
+![](doc/insomnia-view.png)
+

src/main/resources/application.properties

@@ -10,4 +10,4 @@ spring.h2.console.path=/h2-console
 
 spring.main.banner-mode=off
 logging.level.org.springframework=OFF
-logging.level.root=OFF
+logging.level.root=info