unbound-control reload Doesn't reload settigns related to use-syslog and logfile

[MMarco94]

Describe the bug Changing logfile or use-syslog on unbound's config, and then calling unbound-control reload doesn't work; the new setting gets applied only after either a restart or a call to unbound-control log_reopen.

The same also happens if those setting gets changed via unbound-control set_option.

To reproduce Steps to reproduce the behavior:

sudo unbound-control set_option logfile: /tmp/unbound_log_test

Expected behavior Logs get written to /tmp/unbound_log_test. Actual behavior: log location doesn't change.

Workaround Calling unbound-control log_reopen or restarting unbound.

System:

• Unbound version: 1.7.3
• OS: Linux (custom version)
• unbound -V output:

  unbound: invalid option -- 'V'
  usage:  unbound [options]
  start unbound daemon DNS resolver.
  -h  this help
  -c file config file to read instead of /etc/unbound/unbound.conf
  file format is described in unbound.conf(5).
  -d  do not fork into the background.
  -v  verbose (more times to increase verbosity)
  Version 1.7.3
  linked libs: libevent 2.0.21-stable (it uses epoll), OpenSSL 1.0.2k-fips  26 Jan 2017
  linked modules: dns64 python ipsecmod subnetcache respip validator iterator
  BSD licensed, see LICENSE in source package for details.
  Report bugs to unbound-bugs@nlnetlabs.nl

Additional information N/A

[MMarco94]

I realize it's documented that unbound-control set_option shouldn't work.

However, the same behavior happens when going from logfile and use-syslog (and viceversa) by editing the config and then calling unbound-control reload: nothing happens until unbound-control log_reopen is called

[JiangHeng12138]

unbound-control reload will reopen logfile when use-syslog set to 0. However, I encountered a problem. The logfile failed to be opened, and errno was 13 (Permission denied). Even though I changed the owner group of the logfile to unbound.

[JiangHeng12138]

Do not add the -d when execute unbound. The above error will be not reported.

[jtmyd-top]

为什么termux中启动一直报错

[jtmyd-top]

在termux中安装了unbound，pkg install unbound 并且正确配置了unbound.conf文件但是无法启动如上个评论所示 同时也获取了root权限