feat: 提供kill子进程的接口

lib/monitor_daemon/monitor_daemon.go

@@ -288,7 +288,7 @@ func (m *MonitorDaemon) runWithSignal(sigs []os.Signal) {
 			if isAlive && m.isProcAbnormalCallback != nil {
 				isAbnormal := m.isProcAbnormalCallback()
 				if isAbnormal {
-					m.killProcess()
+					m.KillProcess()
 				}
 			}
 
@@ -297,7 +297,7 @@ func (m *MonitorDaemon) runWithSignal(sigs []os.Signal) {
 	}
 }
 
-func (m *MonitorDaemon) killProcess() {
+func (m *MonitorDaemon) KillProcess() {
 	pid := m.childPid
 	if pid != 0 {
 		childExec := getProcExec(fmt.Sprintf("%d", pid))
@@ -314,7 +314,7 @@ func (m *MonitorDaemon) killProcess() {
 				l.Errorf("killProcess child process kill SIGTERM error: %v", err)
 			}
 		} else {
-			l.Errorf("killProcess child process exec is not exist, pid: %d, exec:%s, cmdline: %s", m.childPid, childExec, m.cmdline)
+			l.Warnf("killProcess child process exec is not exist, pid: %d, exec:%s, cmdline: %s", m.childPid, childExec, m.cmdline)
 		}
 	} else {
 		l.Errorf("killProcess child process pid is not exist, pid: %d, cmdline: %s", m.childPid, m.cmdline)