ngx_log_debug5    129 core/ngx_log.h #define ngx_log_debug5  ngx_log_debug
ngx_log_debug5    157 core/ngx_log.h #define ngx_log_debug5(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5)    \
ngx_log_debug5    187 core/ngx_log.h #define ngx_log_debug5(level, log, err, fmt, arg1, arg2, arg3, arg4, arg5)