"permit log session-init" and/or "permit og session-close---Yes Its configured in policies
@MOZZAZ_SRX340> file list /var/log/
/var/log/:
Logs
Logs.0.gz
Logs.1.gz
Logs.2.gz
LogsWeb
__jsrpd_commit_check__
aamwd_chk_only
appidd
authd_libstats
authd_profilelib
authd_sdb.log
autod
bin_messages
chassisd
cosd
cscript.log
da_cs_log_clt_6_0
da_cs_log_dummy
da_cs_log_svr_6_0
dcd
dcd_commit_check
debug_wmid.1
dfwc
eccd
ext/
flowc/
fpc_poweron_seq.log
fwauthd_chk_only
ggsn/
gres-tp
group_db.log
httpd.log
idpd_err
idpinfo_err
install
interactive-commands
interactive-commands.0.gz
interactive-commands.1.gz
interactive-commands.2.gz
inventory
ipfd
ipfd_chk_only
jam_chassisd
jam_cosd
jam_dcd
jam_dfwd
jam_l2ald
jam_tnp.bootpd
jdhcpd_era_discover.log
jdhcpd_era_discover.log.0
jdhcpd_era_discover.log.1
jdhcpd_era_discover.log.2
jdhcpd_era_discover.log.3
jdhcpd_era_solicit.log
jdhcpd_era_solicit.log.0
jdhcpd_era_solicit.log.1
jdhcpd_era_solicit.log.2
jdhcpd_era_solicit.log.3
jdhcpd_era_v4_blq.log
jdhcpd_era_v4_blq.log.0
jdhcpd_era_v4_blq.log.1
jdhcpd_era_v4_blq.log.2
jdhcpd_era_v4_blq.log.3
jdhcpd_era_v6_blq.log
jdhcpd_era_v6_blq.log.0
jdhcpd_era_v6_blq.log.1
jdhcpd_era_v6_blq.log.2
jdhcpd_era_v6_blq.log.3
jdhcpd_sdb.log
jnud
jsrpd
kmd
license
license_subs_trace.log
mastership
messages
messages.0.gz
messages.1.gz
messages.2.gz
messages.3.gz
nginx.log
nsd
nsd_chk_only
nstraced
nstraced_chk_only
op-script.log
pcre_db.log
pfed_jdhcpd_trace.log
rexp_db.log
rtlog_file
rtlogd
snapshot
userid_chk_only
utmd-av
vital/
wtmp
wtmp.0.gz
wtmp.1.gz
@MOZZAZ_SRX340> show log LogWeb
error: could not resolve file: LogWeb