CLI-35: include tenant name, if it is set, when rendering command failures.

[rene00]

Description

Include the tenant name when rendering a command failure:

With no tenant set in config file:

$ auth0 logs

=== error

 ▸    Not yet configured. Try `auth0 login`.

With a tenant set but token has expired or is invalid:

$ auth0 logs

=== cero error

 ▸    401 Unauthorized: Expired token received for JSON Web Token validation

$ auth0 logs
go build -o auth0 cmd/auth0/main.go

=== cero error

 ▸    401 Unauthorized: Invalid token

And with an artificial error injected:

$ git diff
diff --git a/internal/cli/logs.go b/internal/cli/logs.go
index e0ccfb8..9ecfd19 100644
--- a/internal/cli/logs.go
+++ b/internal/cli/logs.go
@@ -1,6 +1,7 @@
 package cli

 import (
+       "errors"
        "fmt"
        "sort"
        "time"
@@ -44,6 +45,7 @@ Show the tenant logs.
                RunE: func(cmd *cobra.Command, args []string) error {
                        lastLogID := ""
                        list, err := getLatestLogs(cli, flags.Num)
+                       err = errors.New("fake error")
                        if err != nil {
                                return err
                        }

$ auth0 logs

=== cero error

 ▸    fake error

References

• CLI-35

Testing

• This change adds test coverage for new/changed/fixed functionality

Checklist

• I have added documentation for new/changed functionality in this PR or in auth0.com/docs
• All active GitHub checks for tests, formatting, and security are passing
• The correct base branch is being used, if not master

[cyx]

Looks great! I assume the cero refs there are from local testing and not anywhere in the repo?

[rene00]

Looks great!

Thanks,

I assume the cero refs there are from local testing and not anywhere in the repo?

Yes, cero is the name of my tenant defined in ~/.config/auth0/config.json:

$ cat ~/.config/auth0/config.json
{
    "default_tenant": "cero",
    "tenants": {
        "cero": {
            "name": "cero"
[...]