TT#65907 Write ngcpcfg PID into ngcpcfg.log file

It should simplify debug when two ngcpcfg executed in parallel.

Change-Id: I5fa77bfe9419c3cff798eaefbdb02f159b7b63c9

functions/logs

@@ -22,29 +22,29 @@ console_output() {
 
 ## logging functions {{{
 log_info() {
-  logger -t ngcpcfg -- "$*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "$*"
   console_output "$*\n"
 }
 
 # info without ending newline
 log_info_n() {
-  logger -t ngcpcfg -- "$*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "$*"
   console_output "$*"
 }
 
 log_warn() {
-  logger -t ngcpcfg -- "Warning: $*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Warning: $*"
   console_output "Warning: $*\n"
 }
 
 log_error() {
-  logger -t ngcpcfg -- "Error: $*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Error: $*"
   console_output "Error: $*\n" >&2
 }
 
 log_debug() {
   if [ -n "${DEBUG:-}" ] ; then
-    logger -t ngcpcfg -- "Debug: $*"
+    logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Debug: $*"
     console_output "DEBUG: $*\n" >&2
   fi
 }

sbin/ngcpcfg

@@ -109,6 +109,10 @@ fi
 # Notify subprocesses we are running.
 export NGCPCFG_RUNNING=1
 
+export NGCPCFG_PID=$$
+logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "******************************************************"
+logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Running: $0 $*"
+
 # support for testsuite
 FUNCTIONS="${FUNCTIONS:-/usr/share/ngcp-ngcpcfg/functions/}"
 SCRIPTS="${SCRIPTS:-/usr/share/ngcp-ngcpcfg/scripts/}"
@@ -125,7 +129,7 @@ if [[ "${1:-}" == "decrypt" ]] ; then
   # the part we need for executing ngcpcfg itself
   log_debug() {
     if [ -n "${DEBUG:-}" ] ; then
-      logger -t ngcpcfg -- "Debug: $*"
+      logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Debug: $*"
       echo ; echo "DEBUG: $*" ; echo # newlines to avoid messup with cmdline output
     fi
   }

scripts/commit

@@ -34,10 +34,14 @@ cd "$NGCPCTL_MAIN"
 if [ -z "${NO_DB_SYNC:-}" ] ; then
   if [ -f "${RTP_INTERFACES_CONFIG}" ] ; then
     log_info "Executing sync-db: "
-    "${HELPER}/sync-db" "$NGCPCTL_CONFIG" "$CONSTANTS_CONFIG" "$RTP_INTERFACES_CONFIG" 2>&1 | sed "s/^/$timestamp_replacementchars/" 2>&1 | tee >(logger -t ngcpcfg) || true
+    "${HELPER}/sync-db" "$NGCPCTL_CONFIG" "$CONSTANTS_CONFIG" "$RTP_INTERFACES_CONFIG" 2>&1 | \
+      sed "s/^/$timestamp_replacementchars/" 2>&1 | \
+      tee >(logger -t ngcpcfg --id="${NGCPCFG_PID}") || true
   else
     log_info "Executing sync-db: "
-    "${HELPER}/sync-db" "$NGCPCTL_CONFIG" "$CONSTANTS_CONFIG" 2>&1 | sed "s/^/$timestamp_replacementchars/" 2>&1 | tee >(logger -t ngcpcfg) || true
+    "${HELPER}/sync-db" "$NGCPCTL_CONFIG" "$CONSTANTS_CONFIG" 2>&1 | \
+      sed "s/^/$timestamp_replacementchars/" 2>&1 | \
+      tee >(logger -t ngcpcfg --id="${NGCPCFG_PID}") || true
   fi
 else
     log_debug "no-db-sync: skipping 'sync-db'"

scripts/decrypt

@@ -29,29 +29,29 @@ console_output() {
 }
 
 log_info() {
-  logger -t ngcpcfg -- "$*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "$*"
   console_output "$*\n"
 }
 
 # info without ending newline
 log_info_n() {
-  logger -t ngcpcfg -- "$*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "$*"
   console_output "$*"
 }
 
 log_warn() {
-  logger -t ngcpcfg -- "Warning: $*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Warning: $*"
   console_output "Warning: $*\n"
 }
 
 log_error() {
-  logger -t ngcpcfg -- "Error: $*"
+  logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Error: $*"
   console_output "Error: $*\n" >&2
 }
 
 log_debug() {
   if [ -n "${DEBUG:-}" ] ; then
-    logger -t ngcpcfg -- "Debug: $*"
+    logger -t ngcpcfg --id="${NGCPCFG_PID}" -- "Debug: $*"
     console_output "DEBUG: $*\n"
   fi
 }