diff --git a/src/app/SAB.cpp b/src/app/SAB.cpp
index bd5febf..a14f25d 100644
--- a/src/app/SAB.cpp
+++ b/src/app/SAB.cpp
@@ -17,7 +17,7 @@ _error(0)
   Wire.begin(_pinConfig.getI2C_sda(), _pinConfig.getI2C_scl());
   if(!_rtc.begin()) _error |= RTC_BEGIN_ERR;
   if(!_display.begin(SSD1306_SWITCHCAPVCC, _screenConfig.getAddress())){ _error |= DISP_BEGIN_ERR; }
-  if(!_sdCardManager.begin(_sdCardConfig.getSPISpeed(), _pinConfig.getSPI_sdCard_cs())){ _error |= SDCARD_INIT_ERR; }
+  if(!_sdCardManager.begin(_sdCardConfig.getSPISpeed(), _pinConfig.getSPI_sdCard_cs())){ _error |= SDCARD_INIT_ERR; Serial.print("Failed to init SDCard : SPI_SPEED : "); Serial.print(_sdCardConfig.getSPISpeed()); Serial.print(" CS PIN : "); Serial.println(_pinConfig.getSPI_sdCard_cs());}
   _connectivityManager = new ConnectivityManager(&_sdCardManager);
 }
 
@@ -40,7 +40,7 @@ _error(0)
   Wire.begin(_pinConfig.getI2C_sda(), _pinConfig.getI2C_scl());
   if(!_rtc.begin()) _error |= RTC_BEGIN_ERR;
   if(!_display.begin(SSD1306_SWITCHCAPVCC, _screenConfig.getAddress())) _error |= DISP_BEGIN_ERR;
-  if(!_sdCardManager.begin(_sdCardConfig.getSPISpeed(), _pinConfig.getSPI_sdCard_cs())){ _error |= SDCARD_INIT_ERR;}
+  if(!_sdCardManager.begin(_sdCardConfig.getSPISpeed(), _pinConfig.getSPI_sdCard_cs())){ _error |= SDCARD_INIT_ERR; Serial.print("Failed to init SDCard : SPI_SPEED : "); Serial.print(_sdCardConfig.getSPISpeed()); Serial.print(" CS PIN : "); Serial.println(_pinConfig.getSPI_sdCard_cs());}
   _connectivityManager = new ConnectivityManager(&_sdCardManager);
 }
 
@@ -124,4 +124,3 @@ unsigned char SAB::getError() const
 {
   return _error;
 }
-