/**
* Log a message to the server plugin.
*
* @param[in] ib_logger The IronBee logger.
* @param[in] rec The record to use in logging.
* @param[in] log_msg The user's log message.
* @param[in] log_msg_sz The user's log message size.
* @param[out] writer_record Unused. We always return IB_DECLINED.
* @param[in] cbdata The server plugin module data used for logging.
*
* @returns
* - IB_DECLINED when everything goes well.
* - IB_OK is not returned.
* - Other on error.
*/
static ib_status_t logger_format(
ib_logger_t *ib_logger,
const ib_logger_rec_t *rec,
const uint8_t *log_msg,
const size_t log_msg_sz,
void *writer_record,
void *cbdata
)
{
assert(ib_logger != NULL);
assert(rec != NULL);
assert(log_msg != NULL);
assert(cbdata != NULL);
if (cbdata == NULL) {
return IB_DECLINED;
}
module_data_t *mod_data = (module_data_t *)cbdata;
TSTextLogObject logger = mod_data->logger;
if (logger == NULL) {
return IB_DECLINED;
}
if (log_msg == NULL || log_msg_sz == 0) {
TSTextLogObjectFlush(logger);
}
else {
ib_logger_standard_msg_t *std_msg = NULL;
ib_status_t rc = ib_logger_standard_formatter_notime(
ib_logger,
rec,
log_msg,
log_msg_sz,
&std_msg,
NULL);
if (rc != IB_OK) {
return rc;
}
TSTextLogObjectWrite(
logger,
"%s %.*s",
std_msg->prefix,
(int)std_msg->msg_sz,
(const char *)std_msg->msg);
ib_logger_standard_msg_free(ib_logger, std_msg, cbdata);
}
return IB_DECLINED;
}
/**
* Log a message to the server plugin.
*
* @param[in] ib_logger The IronBee logger.
* @param[in] rec The record to use in logging.
* @param[in] log_msg The user's log message.
* @param[in] log_msg_sz The user's log message size.
* @param[out] writer_record Unused. We always return IB_DECLINED.
* @param[in] cbdata The server plugin module data used for logging.
*
* @returns
* - IB_DECLINED when everything goes well.
* - IB_OK is not returned.
* - Other on error.
*/
static ib_status_t logger_format(
ib_logger_t *logger,
const ib_logger_rec_t *rec,
const uint8_t *log_msg,
const size_t log_msg_sz,
void *writer_record,
void *cbdata
)
{
assert(logger != NULL);
assert(rec != NULL);
assert(log_msg != NULL);
assert(cbdata != NULL);
module_data_t *mod_data = (module_data_t *)cbdata;
unsigned int ngx_level;
ib_status_t rc;
ib_logger_standard_msg_t *std_msg;
if (!mod_data->ib_log_active) {
return IB_OK;
}
/* Translate the log level. */
switch (rec->level) {
case IB_LOG_EMERGENCY:
ngx_level = NGX_LOG_EMERG;
break;
case IB_LOG_ALERT:
ngx_level = NGX_LOG_ALERT;
break;
case IB_LOG_CRITICAL:
ngx_level = NGX_LOG_CRIT;
break;
case IB_LOG_ERROR:
ngx_level = NGX_LOG_ERR;
break;
case IB_LOG_WARNING:
ngx_level = NGX_LOG_WARN;
break;
case IB_LOG_NOTICE:
ngx_level = NGX_LOG_NOTICE;
break;
case IB_LOG_INFO:
ngx_level = NGX_LOG_INFO;
break;
case IB_LOG_DEBUG:
case IB_LOG_DEBUG2:
case IB_LOG_DEBUG3:
case IB_LOG_TRACE:
default:
ngx_level = NGX_LOG_DEBUG;
break;
}
rc = ib_logger_standard_formatter(
logger,
rec,
log_msg,
log_msg_sz,
&std_msg,
NULL);
if (rc != IB_OK) {
return rc;
}
if (rec->conn != NULL) {
ngx_connection_t *conn = (ngx_connection_t *)(rec->conn->server_ctx);
ngx_log_error(ngx_level, conn->log, 0, "ironbee: %s %*.s",
std_msg->prefix, (int)std_msg->msg_sz,
(const char *)std_msg->msg);
}
else {
ngx_log_error(ngx_level, mod_data->log, 0, "ironbee: %s %*.s",
std_msg->prefix, (int)std_msg->msg_sz,
(const char *)std_msg->msg);
}
ib_logger_standard_msg_free(std_msg);
/* since we do all the work here, signal the logger to not
* use the record function. */
return IB_DECLINED;
}
