[Dev] Add some logs in deployer stop

src/deployer.sh

@@ -436,6 +436,9 @@ main() (
 		fi
 		pid="$(cat "${deployer_pid}")"
 		rm --force "${deployer_pid}"
+
+		# Kill deployer process.
+		log_info "Kill deployer process with pid '${pid}'."
 		if ! ps -p "${pid}" >/dev/null; then
 			fail "Deployer process with pid='${pid}' is not running." \
 				"${err_deployer_process_not_running}"
@@ -444,6 +447,9 @@ main() (
 			fail "Cannot kill deployer process: ${output}." \
 				"${err_deployer_process_not_killed}"
 		fi
+
+		# Remove deployer sock file.
+		log_info "Remove deployer sock at '${deployer_sock}'."
 		rm --force "${deployer_sock}"
 		;;
 	esac