Golang: Logs, Fluentd, Kubernetes, ELK

app.log

{"appname":"foo-app","event_name":"EMPLOYEE_LIST","hostname":"staging-1","level":"info","msg":"List employees.","session":"1ce3f6v","time":"2020-01-26T13:25:17Z"}
{"appname":"foo-app","event_name":"EMPLOYEE_LIST","hostname":"staging-1","level":"info","msg":"List employees.","session":"1ce3f6v","time":"2020-01-26T13:25:17Z"}
{"time":"2020-01-26T13:25:17.52912267Z","id":"","remote_ip":"172.17.0.1","host":"192.168.99.100:32352","method":"GET","uri":"/employees","user_agent":"hey/0.0.1","status":200,"error":"","latency":2926374,"latency_human":"2.926374ms","bytes_in":0,"bytes_out":191}
{"time":"2020-01-26T13:25:17.529325311Z","id":"","remote_ip":"172.17.0.1","host":"192.168.99.100:32352","method":"GET","uri":"/employees","user_agent":"hey/0.0.1","status":200,"error":"","latency":5232626,"latency_human":"5.232626ms","bytes_in":0,"bytes_out":191}
{"appname":"foo-app","event_name":"EMPLOYEE_SHOW","hostname":"staging-1","level":"info","msg":"Show employee.","session":"1ce3f6v","time":"2020-01-26T17:41:00Z"}
{"time":"2020-01-26T17:41:00.679319044Z","id":"","remote_ip":"172.17.0.1","host":"192.168.99.100:32352","method":"GET","uri":"/employees/1","user_agent":"hey/0.0.1","status":200,"error":"","latency":74653995,"latency_human":"74.653995ms","bytes_in":0,"bytes_out":52}
{"appname":"foo-app","event_name":"EMPLOYEE_SHOW","hostname":"staging-1","level":"info","msg":"Show employee.","session":"1ce3f6v","time":"2020-01-26T17:41:00Z"}
{"time":"2020-01-26T17:41:00.679545386Z","id":"","remote_ip":"172.17.0.1","host":"192.168.99.100:32352","method":"GET","uri":"/employees/1","user_agent":"hey/0.0.1","status":200,"error":"","latency":174161527,"latency_human":"174.161527ms","bytes_in":0,"bytes_out":52}
{"appname":"foo-app","event_name":"EMPLOYEE_SHOW","hostname":"staging-1","level":"info","msg":"Show employee.","session":"1ce3f6v","time":"2020-01-26T17:41:00Z"}