Need of /dev/log, even if syslog is disabled

[theundefined]

akubra try to open /dev/log, even if syslog is disabled:

root@37545add92a4:/home# cat /etc/akubra/akubra.config |grep syslog
  #  syslog: LOG_LOCAL1  # default: LOG_LOCAL1
  #  syslog: LOG_LOCAL2  # default: LOG_LOCAL2
  #  syslog: LOG_LOCAL3  # default: LOG_LOCAL3

root@37545add92a4:/home# /usr/local/bin/akubra -c /etc/akubra/akubra.config                    
2018/10/11 13:48:24 Akubra (0.1.1d-dev version)
2018/10/11 13:48:24 Improperly configured Unix syslog delivery error

end of strace:

[pid   276] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/dev/log"}, 11 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] <... connect resumed> )     = -1 ENOENT (No such file or directory)
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] close(5)                    = 0
[pid   276] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0) = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/var/run/syslog"}, 18) = -1 ENOENT (No such file or directory)
[pid   276] close(5)                    = 0
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0 <unfinished ...>
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... socket resumed> )      = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/var/run/log"}, 15) = -1 ENOENT (No such file or directory)
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] close(5)                    = 0
[pid   276] socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... socket resumed> )      = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4) = 0
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/dev/log"}, 11 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] <... connect resumed> )     = -1 ENOENT (No such file or directory)
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] close(5)                    = 0
[pid   276] socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] <... socket resumed> )      = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4 <unfinished ...>
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... setsockopt resumed> )  = 0
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/var/run/syslog"}, 18) = -1 ENOENT (No such file or directory)
[pid   276] close(5)                    = 0
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0 <unfinished ...>
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... socket resumed> )      = 5
[pid   276] setsockopt(5, SOL_SOCKET, SO_BROADCAST, [1], 4 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] <... setsockopt resumed> )  = 0
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] connect(5, {sa_family=AF_UNIX, sun_path="/var/run/log"}, 15) = -1 ENOENT (No such file or directory)
[pid   276] close(5)                    = 0
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] close(3 <unfinished ...>
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... close resumed> )       = 0
[pid   276] openat(AT_FDCWD, "/etc//localtime", O_RDONLY) = 3
[pid   276] read(3, "TZif2\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\1\0\0\0\1\0\0\0\0"..., 4096) = 127
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   276] read(3,  <unfinished ...>
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000},  <unfinished ...>
[pid   276] <... read resumed> "", 4096) = 0
[pid   276] close(3)                    = 0
[pid   276] write(2, "2018/10/11 13:48:41 Akubra (0.1."..., 482018/10/11 13:48:41 Akubra (0.1.1d-dev version)
) = 48
[pid   276] write(2, "2018/10/11 13:48:41 Improperly c"..., 69 <unfinished ...>
[pid   277] <... nanosleep resumed> NULL) = 0
[pid   277] nanosleep({tv_sec=0, tv_nsec=20000}, 2018/10/11 13:48:41 Improperly configured Unix syslog delivery error

It prevent running akubra in default docker environment.