Source position: jwapdh.pas line 1059
function PdhOpenLogA(
szLogFileName: LPCSTR;
dwAccessFlags: DWORD;
lpdwLogType: LPDWORD;
hQuery: PDH_HQUERY;
dwMaxRecords: DWORD;
szUserCaption: LPCSTR;
var phLog: PDH_HLOG
):PDH_STATUS;