Function log_error_core

server/log.c:1162–1363

}

static void log_error_core(const char *file, int line, int module_index,
                           int level,
                           apr_status_t status, const server_rec *s,
                           const conn_rec *c,
                           const request_rec *r, apr_pool_t *pool,
                           const char *fmt, va_list args)
{
    char errstr[MAX_STRING_LEN];
    apr_file_t *logf = NULL;
    int level_and_mask = level & APLOG_LEVELMASK;
    const request_rec *rmain = NULL;
    core_server_config *sconf = NULL;
    ap_errorlog_info info;

    /* do we need to log once-per-req or once-per-conn info? */
    int log_conn_info = 0, log_req_info = 0;
    apr_array_header_t **lines = NULL;
    int done = 0;
    int line_number = 0;

    if (r) {
        AP_DEBUG_ASSERT(r->connection != NULL);
        c = r->connection;
    }

    if (s == NULL) {
        /*
         * If we are doing stderr logging (startup), don't log messages that are
         * above the default server log level unless it is a startup/shutdown
         * notice
         */
#ifndef DEBUG
        if ((level_and_mask != APLOG_NOTICE)
            && (level_and_mask > ap_default_loglevel)) {
            return;
        }
#endif

        logf = stderr_log;

        /* Use the main ErrorLogFormat if any */
        if (ap_server_conf) {
            sconf = ap_get_core_module_config(ap_server_conf->module_config);
        }
    }
    else {
        int configured_level = r ? ap_get_request_module_loglevel(r, module_index)        :
                               c ? ap_get_conn_server_module_loglevel(c, s, module_index) :
                                   ap_get_server_module_loglevel(s, module_index);
        if (s->error_log) {
            /*
             * If we are doing normal logging, don't log messages that are
             * above the module's log level unless it is a startup/shutdown notice
             */
            if ((level_and_mask != APLOG_NOTICE)
                && (level_and_mask > configured_level)) {
                return;
            }