Java-1458 Reduce logging - jhipster5

jhipster-5/bookstore-monolith/pom.xml

@@ -237,6 +237,26 @@
     <build>
         <defaultGoal>spring-boot:run</defaultGoal>
         <plugins>
+            <plugin>
+                <groupId>org.codehaus.mojo</groupId>
+                <artifactId>properties-maven-plugin</artifactId>
+                <version>1.0.0</version>
+                <executions>
+                    <execution>
+                        <goals>
+                            <goal>set-system-properties</goal>
+                        </goals>
+                        <configuration>
+                            <properties>
+                                <property>
+                                    <name>org.slf4j.simpleLogger.log.com.github.eirslett</name>
+                                    <value>error</value>
+                                </property>
+                            </properties>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-compiler-plugin</artifactId>