civetweb/docs/api/mg_cry.md

Civetweb API Reference

mg_cry( conn, fmt, ... );

Parameters

Parameter	Type	Description
conn	const struct mg_connection *	The connection on which a problem occured
fmt	const char *	Format string without a line return
...	various	Parameters depending on the format string

Return Value

none

Description

The function mg_cry() is called when something happens on a connection. The function takes a format string similar to the printf() series of functions with parameters and creates a text string which can then be used for logging. The mg_cry() function prints the output to the opened error log stream. Log messages can be processed with the log_message() callback function specified in the struct mg_callbacks structure.

See Also

• struct mg_callbacks;