Symptom
Internal names such as EWLC and MEWLC are used in the error string. Also, some of the message explanations do not have meaningful messages and contains only this string: LOG_EXPL_SYSERR
EWLC_CLIENT_TRACEBACK
EWLC_APMGR_INFO
EWLC_APMGR_WARNING_MSG
EWLC_MDNS_AP_WARNING_MSG
EWLC_MDNS_AP_ERROR_MSG
EWLC_AP_PUBLIC_CLOUD_ERR
EWLC_AP_JOIN
MEWLC_APMGR_RESET
EWLC_MODE_CHANGE
EWLC_GEN_ERR
EWLC_DTLS_ERR