Scenario	Log Level
When requesting the server, the elapsed time, returned HTTP code, and request ID are recorded.	INFO
Record the original signature value of the request	DEBUG
HTTP Stage Timing for This Interface Invocation	DEBUG

Log Activation Methods

In the Go SDK, logging functionality can be injected by implementing the tos.Logger interface. This interface is currently compatible with the logrus logging library.

package main​
​
import (​
   "fmt"​
   "os"​
​
   "github.com/sirupsen/logrus"​
   "github.com/volcengine/ve-tos-golang-sdk/v2/tos"​
)​
​
func main() {​
   var (​
      accessKey = os.Getenv("TOS_ACCESS_KEY")​
      secretKey = os.Getenv("TOS_SECRET_KEY")​
     ​
      endpoint = "*** Provide your endpoint ***"​
      region   = "*** Provide your region ***"​
   )​
  ​
   logger := logrus.New()​
   credential := tos.NewStaticCredentials(ak, sk)​
   client, err := tos.NewClientV2(endpoint, tos.WithCredentials(credential), tos.WithRegion(region), tos.WithLogger(logger))​
   if err != nil {​
      fmt.Println("Error:", err)​
      panic(err)​
   }​
​
   ​
   client.Close()​
}​

Log Content Example

When the default log format is used, the log content is as follows.

time=2022-12-05T10:19:32+08:00 level=info msg=[tos] Response StatusCode:200, RequestId:950b488d553465ee638d5534-ac16898b, Cost:241 ms​
time=2022-12-05T10:19:32+08:00 level=info msg=[tos] Response StatusCode:200, RequestId:950b488d553465ef638d5534-ac16898b, Cost:72 ms​
time=2022-12-05T10:19:32+08:00 level=info msg=[tos] Response StatusCode:200, RequestId:950b488d553465f1638d5534-ac16898b, Cost:101 ms​

Last updated: 2025.09.19 17:30:18

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