Those messages previously went only to the debug log, as due to
design limitations inside the error message subsystem they could
not be emitted at the related code locations. This has changed now,
and so we can improve error reporting.
ZMQ_SUB supports subscribing to every topic, and it's indicated by an
empty string being passed as a topic.
Fix the config parsing to correctly interpret an empty string passed as
a parameter.
This fixes a regression introduced in 8.19 by commit:
299f5a637f97d2ec064ad3df20fa845ef4b7c7e5
By default it makes sense for ZMQ_SUB and ZMQ_DISH sockets to
connect, as that's the most common use case, unless specified by the
endpoint syntax.
Regression introduced in 8.19 by commit 299f5a637f97d2ec064ad3df20fa8
The bug was introduced by the changes for the multilevel wildcard feature
which has been added recently. We have to handle FileCreate events different
if the directory watch is configured or added dynamically.
closes https://github.com/rsyslog/rsyslog/issues/1452
previous code could deadlock if internal messages were issued
inside queue processing code, which effectively limited
error-reporting capabilities. This change makes it possible
to call error messages from any part of the code at any time.
This comes at the price of slightly delayed message output.
This occured when liblogging-stdlog was used, and was used by default (without
explicit configuration). This is a regression of the new default, which does
not correctly call stdlog_open() in the default case.
closes https://github.com/rsyslog/rsyslog/issues/1442
This commit adds support for new parameter permit.AtSignsInHostname
to allow at-signs characters in hostname rfc3164 BSD field. The parameter
value default to 0. The patch is similar to the one introduced by
Rainer Gerhards <rgerhards@adiscon.com> in 8.20.0 to support slashes
characters in hostnames.
Slashes and at-signs may be inserted by syslog-ng at least on 3.2 when
it runs with use_dns(no), keep_hostname(no) and chain_hostnames(yes).
The at-sign may happen when the syslog-ng host sends local logs in rfc3164
format. In that senario, the hostname field is prefixed by the source
name and an at-sign character.
As for the slash character, it is inserted by syslog-ng to chain
hostnames and ip addresses accross relays.
This is caused by uninitialized net static structure in glbl objUse(net)
is not called after start of glbl module.
It looks like it is not possible to use objUse(net) when glbl module
starts. So we call it inside of glblDoneLoadCnf().
