ap_errorlog_provider Struct Reference

#include <http_core.h>

Data Fields
void *(*	init )(apr_pool_t *p, server_rec *s)
apr_status_t(*	writer )(const ap_errorlog_info *info, void *handle, const char *errstr, apr_size_t len)
const char *(*	parse_errorlog_arg )(cmd_parms *cmd, const char *arg)
unsigned int	flags

Field Documentation

unsigned int ap_errorlog_provider::flags

a combination of the AP_ERRORLOG_PROVIDER_* flags

void*(* ap_errorlog_provider::init)(apr_pool_t *p, server_rec *s)

Initializes the error log writer.

Parameters

p	The pool to create any storage from
s	Server for which the logger is initialized

Returns

Pointer to handle passed later to writer() function

Note

On success, the provider must return non-NULL, even if the handle is not necessary when the writer() function is called. On failure, the provider should log a startup error message and return NULL to abort httpd startup.

const char*(* ap_errorlog_provider::parse_errorlog_arg)(cmd_parms *cmd, const char *arg)

Checks syntax of ErrorLog directive argument.

Parameters

cmd	The config directive
arg	ErrorLog directive argument (or the empty string if no argument was provided)

Returns

Error message or NULL on success

Remarks

The argument will be stored in the error_fname field of server_rec for access later.

apr_status_t(* ap_errorlog_provider::writer)(const ap_errorlog_info *info, void *handle, const char *errstr, apr_size_t len)

Logs the error message to external error log.

Parameters

info	Context of the error message
handle	Handle created by init() function
errstr	Error message
len	Length of the error message

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The documentation for this struct was generated from the following file:

• include/http_core.h