Make it easy to debug print the command response

Author: PaulZC

src/SparkFun_u-blox_SARA-R5_Arduino_Library.cpp

@@ -5630,7 +5630,8 @@ SARA_R5_error_t SARA_R5::sendCommandWithResponse(
   int responseLen = 0;
   int errorLen = 0;
   const char* expectedError= nullptr;
-  //bool printedSomething = false;
+  bool printResponse = false; // Change to true to print the full response
+  bool printedSomething = false;
 
   if (_printDebug == true)
   {
@@ -5654,15 +5655,15 @@ SARA_R5_error_t SARA_R5::sendCommandWithResponse(
     if (hwAvailable() > 0) //hwAvailable can return -1 if the serial port is nullptr
     {
       char c = readChar();
-      // if (_printDebug == true)
-      // {
-      //   if (printedSomething == false)
-      //   {
-      //     _debugPort->print(F("sendCommandWithResponse: Response: "));
-      //     printedSomething = true;
-      //   }
-      //   _debugPort->write(c);
-      // }
+      if ((printResponse = true) && (_printDebug == true))
+      {
+        if (printedSomething == false)
+        {
+          _debugPort->print(F("sendCommandWithResponse: Response: "));
+          printedSomething = true;
+        }
+        _debugPort->write(c);
+      }
       if (responseDest != nullptr)
       {
         if (destIndex < destSize) // Only add this char to response if there is room for it
@@ -5672,11 +5673,11 @@ SARA_R5_error_t SARA_R5::sendCommandWithResponse(
         {
           if (_printDebug == true)
           {
-            // if (printedSomething)
-            //   _debugPort->println();
+            if ((printResponse = true) && (printedSomething))
+              _debugPort->println();
             _debugPort->print(F("sendCommandWithResponse: Panic! responseDest is full!"));
-            // if (printedSomething)
-            //   _debugPort->print(F("sendCommandWithResponse: Ignored response: "));
+            if ((printResponse = true) && (printedSomething))
+              _debugPort->print(F("sendCommandWithResponse: Ignored response: "));
           }
         }
       }
@@ -5722,9 +5723,9 @@ SARA_R5_error_t SARA_R5::sendCommandWithResponse(
     }
   }
 
-  // if (_printDebug == true)
-  //   if (printedSomething)
-  //     _debugPort->println();
+  if (_printDebug == true)
+    if ((printResponse = true) && (printedSomething))
+      _debugPort->println();
 
   pruneBacklog(); // Prune any incoming non-actionable URC's and responses/errors from the backlog