2020-10-21 15:13:51,555 P[27616] [MainThread 28160] entity: DataGrid_StandardAsync
2020-10-21 15:13:51,558 P[27616] [MainThread 28160] payload: {'requests': [{'instruments': ['CAD='], 'fields': [{'name': 'TR.AMERICACLOSEBIDPRICE.date'}, {'name': 'TR.AMERICACLOSEBIDPRICE'}, {'name': 'OPEN_PRC'}], 'parameters': {'SDate': '2020-08-03', 'EDate': '2020-08-03', 'FRQ': 'D'}}]}
2020-10-21 15:13:51,560 P[27616] [MainThread 28160] Request:{'Entity': {'E': 'DataGrid_StandardAsync', 'W': {'requests': [{'instruments': ['CAD='], 'fields': [{'name': 'TR.AMERICACLOSEBIDPRICE.date'}, {'name': 'TR.AMERICACLOSEBIDPRICE'}, {'name': 'OPEN_PRC'}], 'parameters': {'SDate': '2020-08-03', 'EDate': '2020-08-03', 'FRQ': 'D'}}]}}}
2020-10-21 15:13:51,819 P[27616] [MainThread 28160] HTTP Response code: 500
2020-10-21 15:13:51,822 P[27616] [MainThread 28160] HTTP Response: {"code":500,"message":"self signed certificate in certificate chain","statusMessage":"Internal Server Error"}
2020-10-21 15:13:51,823 P[27616] [MainThread 28160] Headers: x_ratelimit_limit=None / x_ratelimit_remaining=None 
2020-10-21 15:13:51,825 P[27616] [MainThread 28160]          x_volumelimit_limit=None / x_volumelimit_remaining=None
2020-10-21 15:13:51,828 P[27616] [MainThread 28160]          retry_after 0
2020-10-21 15:13:51,829 P[27616] [MainThread 28160] Error code 500 | Server Error: {"code":500,"message":"self signed certificate in certificate chain","statusMessage":"Internal Server Error"}