C/Visual C - donde está el error?

the reason tha force me to write you, is to see if you would be disposed to help me to solve some troubles that I've had with the compilation of my program.
the following file shows the errors message after trying to compile such program.
logger.c(102): Error! E1011: Symbol 'pt' has not been declared
logger.c(102): Error! E1012: Expression is not a function
logger.c(102): Error! E1012: Expression is not a function
logger.c(107): Error! E1012: Expression is not a function
logger.c(107): Error! E1012: Expression is not a function
logger.c(172): Error! E1011: Symbol 'pt' has not been declared
logger.c(172): Error! E1012: Expression is not a function
logger.c(172): Error! E1012: Expression is not a function
logger.c(179): Error! E1012: Expression is not a function
logger.c(179): Error! E1012: Expression is not a function
logger.c(237): Error! E1127: Type required in parameter list
logger.c(237): Error! E1022: Missing or misspelled data type near 'strparamVa'
logger.c(247): Error! E1011: Symbol 'pt' has not been declared
logger.c(247): Error! E1012: Expression is not a function
logger.c(247): Error! E1012: Expression is not a function
logger.c(247): Error! E1033: Expression for '->' must be 'pointer to struct or union'
logger.c(247): Error! E1014: Left operand must be an 'lvalue'
logger.c(248): Error! E1012: Expression is not a function
logger.c(248): Error! E1012: Expression is not a function
logger.c(255): Error! E1012: Expression is not a function
logger.c%2

El error es que el simbolo 'pt' no está declarado. El resto de errores parecen provenir del mismo punto.
Asi que revisa tu código y mira de declarar a 'pt' antes de usarlo porque sino el compilador no puede saber que es 'pt'.

Saludos.