go.mod: bump go.astrophena.name/base from 0.11.0 to 0.12.2 (#54)

Bumps [go.astrophena.name/base](https://github.com/astrophena/base) from 0.11.0 to 0.12.2.
- [Commits](astrophena/base@v0.11.0...v0.12.2)

---
updated-dependencies:
- dependency-name: go.astrophena.name/base
  dependency-version: 0.12.2
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Author: dependabot[bot]

go.mod

@@ -3,7 +3,7 @@ module go.astrophena.name/cloudshell
 go 1.25
 
 require (
-	go.astrophena.name/base v0.11.0
+	go.astrophena.name/base v0.12.2
 	golang.org/x/crypto v0.42.0
 	golang.org/x/oauth2 v0.31.0
 	golang.org/x/term v0.35.0
@@ -12,6 +12,7 @@ require (
 require (
 	cloud.google.com/go/compute/metadata v0.8.0 // indirect
 	github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c // indirect
+	github.com/lmittmann/tint v1.1.2 // indirect
 	golang.org/x/exp/typeparams v0.0.0-20231108232855-2478ac86f678 // indirect
 	golang.org/x/mod v0.26.0 // indirect
 	golang.org/x/sync v0.16.0 // indirect

go.sum

@@ -4,8 +4,10 @@ github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c h1:pxW6RcqyfI9/k
 github.com/BurntSushi/toml v1.4.1-0.20240526193622-a339e1f7089c/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
-go.astrophena.name/base v0.11.0 h1:suHN1TczV0hJ/Qmwe1LnNF6yNgfYqqhUWn08LMFZF+k=
-go.astrophena.name/base v0.11.0/go.mod h1:YFg5M1SwA6h4+JSZKAOQ4+fdaV8gX91z2P0eCwTQL8s=
+github.com/lmittmann/tint v1.1.2 h1:2CQzrL6rslrsyjqLDwD11bZ5OpLBPU+g3G/r5LSfS8w=
+github.com/lmittmann/tint v1.1.2/go.mod h1:HIS3gSy7qNwGCj+5oRjAutErFBl4BzdQP6cJZ0NfMwE=
+go.astrophena.name/base v0.12.2 h1:+/5ikGrIN49WLSFAA2SCPFg4bficnkCebVDzrtZ7F2A=
+go.astrophena.name/base v0.12.2/go.mod h1:X4vEARmyIhqs+8tLMQY0O79U9U1Xcni4WJGIrBRXDRA=
 golang.org/x/crypto v0.42.0 h1:chiH31gIWm57EkTXpwnqf8qeuMUi0yekh6mT2AvFlqI=
 golang.org/x/crypto v0.42.0/go.mod h1:4+rDnOTJhQCx2q7/j6rAN5XDw8kPjeaXEUR2eL94ix8=
 golang.org/x/exp/typeparams v0.0.0-20231108232855-2478ac86f678 h1:1P7xPZEwZMoBoz0Yze5Nx2/4pxj6nw9ZqHWXqP0iRgQ=

main.go

@@ -14,6 +14,7 @@ import (
 	"errors"
 	"fmt"
 	"io/fs"
+	"log"
 	"net"
 	"net/http"
 	"os"
@@ -27,7 +28,6 @@ import (
 	"unicode"
 
 	"go.astrophena.name/base/cli"
-	"go.astrophena.name/base/logger"
 	"go.astrophena.name/base/request"
 
 	"golang.org/x/crypto/ssh"
@@ -43,11 +43,11 @@ type app struct {
 	stateDir       string
 	privateKeyPath string // path to the managed private SSH key
 
-	// initialized by Run
+	// initialized by initClient
+	authed      bool
 	httpc       *http.Client
-	logf        logger.Logf
+	logf        func(format string, args ...any)
 	oauthConfig *oauth2.Config
-	authed      bool
 }
 
 func (a *app) Run(ctx context.Context) error {
@@ -266,7 +266,7 @@ func (a *app) initClient(ctx context.Context) error {
 
 	env := cli.GetEnv(ctx)
 
-	a.logf = env.Logf
+	a.logf = log.New(env.Stderr, "", 0).Printf
 
 	xdgStateDir := env.Getenv("XDG_STATE_HOME")
 	if xdgStateDir == "" {