this is using the mbed os version 5-13-1

Dependencies:   mbed-http

Revision:
77:0b505d1e15f4
Parent:
75:08eff6258e1b
Child:
84:7c7add00f4bf
--- a/mbed_app.json	Fri Mar 15 14:26:44 2019 +0000
+++ b/mbed_app.json	Fri Mar 15 23:25:30 2019 +0000
@@ -25,7 +25,9 @@
         "MBEDTLS_USER_CONFIG_FILE=\"mbedtls_entropy_config.h\"",
         "MBEDTLS_TEST_NULL_ENTROPY",
         "MBEDTLS_NO_DEFAULT_ENTROPY_SOURCES",
-        "MBED_HEAP_STATS_ENABLED=1"
+        "MBED_HEAP_STATS_ENABLED=1",
+        "MBED_STACK_STATS_ENABLED=1",
+        "MBED_MEM_TRACING_ENABLED=1"
     ],
     "target_overrides": {
          "*": {