journald: implement socket forwarding

This commit adds a new way of forwarding journal messages - forwarding over a socket. The socket can be any of AF_INET, AF_INET6, AF_UNIUX or AF_VSOCK. The address to connect to is retrieved from the "journald.forward_address" credential. It can also be specified in systemd-journald's unit file with ForwardAddress=
2024-02-15 14:08:20 +00:00
parent 6813be2eba
commit f31cff849d
13 changed files with 473 additions and 48 deletions
@@ -865,6 +865,7 @@ MaxLevelKMsg=
 MaxLevelStore=
 MaxLevelSyslog=
 MaxLevelWall=
+MaxLevelSocket=
 MaxRetentionSec=
 MaxUse=
 MemoryDenyWriteExecute=
@@ -343,7 +343,7 @@ done

 # Aux verbs & assorted checks
 systemctl is-active "*-journald.service"
-systemctl cat "*journal*"
+systemctl cat "*udevd*"
 systemctl cat "$UNIT_NAME"
 systemctl help "$UNIT_NAME"
 systemctl service-watchdogs