used parent script PID for logger calls (sonic-net#19219)

theasianpianist · arun1355492 · commit 7e3e1d32e1a7 · 2024-07-26T15:25:49.000-07:00
[arp_update]: Use parent script PID for logger calls

Signed-off-by: Lawrence Lee &lt;lawlee@microsoft.com&gt;
diff --git a/files/scripts/arp_update b/files/scripts/arp_update
@@ -11,7 +11,7 @@ ARP_UPDATE_VARS_FILE="/usr/share/sonic/templates/arp_update_vars.j2"
 
 # Overload `logger` command to include arp_update tag
 logger () {
-    command logger -t "arp_update" "$@"
+    command logger -i "$$" -t "arp_update" "$@"
 }
 
 while /bin/true; do

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ ARP_UPDATE_VARS_FILE="/usr/share/sonic/templates/arp_update_vars.j2"`
`11`	`11`
`12`	`12`	# Overload `logger` command to include arp_update tag
`13`	`13`	`logger () {`
`14`		`- command logger -t "arp_update" "$@"`
	`14`	`+ command logger -i "$$" -t "arp_update" "$@"`
`15`	`15`	`}`
`16`	`16`
`17`	`17`	`while /bin/true; do`