From 9b567fa844794a2aac9bbe461216c13d637c1347 Mon Sep 17 00:00:00 2001
From: Klaus K Wilting <Klaus.K.Wilting@deutschebahn.com>
Date: Tue, 15 May 2018 10:41:04 +0200
Subject: [PATCH] low memory threshold

---
 src/main.cpp | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3cdd289e..7497274f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -627,10 +627,9 @@ void loop() {
     #endif
 
     // check free memory
-    //if (ESP.getFreeHeap() <= MEM_LOW) {
     if (esp_get_minimum_free_heap_size() <= MEM_LOW) {
-    //  ESP_LOGI(TAG, "Counter cleared (memory low = %d Bytes)", ESP.getFreeHeap());
-        ESP_LOGI(TAG, "Counter cleared (memory low water mark = %d Bytes)", esp_get_minimum_free_heap_size());
+        ESP_LOGI(TAG, "Memory full, counter cleared (heap low water mark = %d Bytes / free heap = %d bytes)", \
+             esp_get_minimum_free_heap_size(), ESP.getFreeHeap());
         do_send(&sendjob);  // send count
         reset_counters();   // clear macs container and reset all counters
         reset_salt();       // get new salt for salting hashes