log size is too large in chaos test

[amyangfei]

What did you do?

• log for failure case is not uploaded, and log for success case is too large

https://github.com/pingcap/tiflow/actions/runs/3240153601/jobs/5310871567

What did you expect to see?

No response

What did you see instead?

as first part

Versions of the cluster

Dataflow Engine version (run tiflow version):

master

[amyangfei]

282728 syncer.go
186925 checkpoint.go
95715 baseconn.go
93000 dml_worker.go
93000 causality.go
10386 client.go
 964 server.go
 659 master_client.go
 109 callbacks.go
  77 task_manager.go
  69 worker_manager.go
  52 restore.go
  34 writer_util.go
  34 basedb.go
  22 finisher_api.go
  22 dump.go
  20 message_agent.go
  11 loader.go
  10 writer.go
   9 worker_creator.go
   9 dm_jobmaster.go
   5 table_restore.go
   5 session.go
   5 precheck_impl.go
   5 ir_impl.go
   4 common.go
   3 block_allow_list.go
   1 status.go