Fix Unused Variable Warning (#2940)

Some Debugging variables were enabled at ERROR level instead of DEBUG. Specifically `tAfter` and `tBefore`

Fix Unused Variable Warning (#2940)
Some Debugging variables were enabled at ERROR level instead of DEBUG. Specifically `tAfter` and `tBefore`
d2816b2f · chuck todd · Me No Dev · 2e320226 · d2816b2f
Commit d2816b2f authored Jul 09, 2019 by chuck todd Committed by Me No Dev Jul 09, 2019
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cores/esp32/esp32-hal-i2c.c cores/esp32/esp32-hal-i2c.c +2 -2

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--- a/cores/esp32/esp32-hal-i2c.c
+++ b/cores/esp32/esp32-hal-i2c.c
@@ -1270,7 +1270,7 @@ i2c_err_t i2cProcQueue(i2c_t * i2c, uint32_t *readCount, uint16_t timeOutMillis)

    i2c->dev->ctr.trans_start=1; // go for it

-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_ERROR
+#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_DEBUG
    portTickType tBefore=xTaskGetTickCount();
 #endif
    
@@ -1278,7 +1278,7 @@ i2c_err_t i2cProcQueue(i2c_t * i2c, uint32_t *readCount, uint16_t timeOutMillis)
    
    uint32_t eBits = xEventGroupWaitBits(i2c->i2c_event,EVENT_DONE,pdFALSE,pdTRUE,ticksTimeOut);

-#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_ERROR
+#if ARDUHAL_LOG_LEVEL >= ARDUHAL_LOG_LEVEL_DEBUG
    portTickType tAfter=xTaskGetTickCount();
 #endif