ngx_log_error 216 src/core/ngx_log.c ngx_log_error(ngx_uint_t level, ngx_log_t *log, ngx_err_t err, ngx_log_error 86 src/core/ngx_log.h #define ngx_log_error(level, log, ...) \ ngx_log_error 102 src/core/ngx_log.h #define ngx_log_error(level, log, args...) \