ngx_http_core_error_log   68 src/http/ngx_http_core_module.c static char *ngx_http_core_error_log(ngx_conf_t *cf, ngx_command_t *cmd,
ngx_http_core_error_log  647 src/http/ngx_http_core_module.c       ngx_http_core_error_log,