Make setLog private for internal testing

Author: ShravanAYG

pi4micronaut-utils/src/main/java/com/opensourcewithslu/inputdevices/MicroSwitchHelper.java

@@ -65,7 +65,11 @@ public void removeEventListener()
         }
     }
 
-    public void setLog (Logger log){
+
+    /**
+     * For internal use only
+     */
+    void setLog (Logger log){
         this.log = log;
     }
 }

pi4micronaut-utils/src/main/java/com/opensourcewithslu/inputdevices/UltraSonicSensorHelper.java

@@ -159,9 +159,10 @@ public void stopMeasuring()
      * Sets the logger object.
      *
      * @param log Logger object to set the logger to.
+     * For internal use only
      */
     //tag::method[]
-    public void setLog(Logger log)
+    void setLog(Logger log)
     //end::method[]
     {
         UltraSonicSensorHelper.log = log;

pi4micronaut-utils/src/main/java/com/opensourcewithslu/outputdevices/FourDigitSevenSegmentDisplayHelper.java

@@ -298,9 +298,10 @@ public void print(String value)
      * Sets the logger object.
      *
      * @param log Logger object to set the logger to.
+     * For internal use only
      */
     //tag::method[]
-    public void setLog(Logger log)
+    void setLog(Logger log)
     //end::method[]
     {
         FourDigitSevenSegmentDisplayHelper.log = log;

pi4micronaut-utils/src/main/java/com/opensourcewithslu/outputdevices/LEDHelper.java

@@ -87,8 +87,9 @@ public void blink (int duration) {
      * Sets the logger object.
      *
      * @param log Logger object to set the logger to.
+     * For internal use only
      */
-    public void setLog(Logger log) {
+    void setLog(Logger log) {
         this.log = log;
     }
 }

pi4micronaut-utils/src/main/java/com/opensourcewithslu/outputdevices/MotorHelper.java

@@ -125,8 +125,9 @@ public void switchDirection()
      * Sets the logger object.
      *
      * @param log Logger object to set the logger to.
+     * For internal use only
      */
-    public void setLog(Logger log) {
+    void setLog(Logger log) {
         this.log = log;
     }
 }

pi4micronaut-utils/src/main/java/com/opensourcewithslu/outputdevices/ServoMotorHelper.java

@@ -93,8 +93,9 @@ public void setAngle(int angle) {
      * Sets the logger for this ServoMotorHelper instance.
      *
      * @param logger the logger to be used for logging messages.
+     * For internal use only
      */
-    public void setLog(Logger logger) {
+    void setLog(Logger logger) {
         log = logger;
     }