feat: add the apps start url logs

apps/a2a_app/app.go

@@ -17,6 +17,7 @@ package a2a_app
 import (
 	"context"
 	"fmt"
+	"log"
 	"net/http"
 	"net/url"
 
@@ -25,6 +26,7 @@ import (
 	"github.com/gorilla/mux"
 	"github.com/volcengine/veadk-go/apps"
 	"google.golang.org/adk/cmd/launcher/web"
+	"google.golang.org/adk/cmd/launcher/web/a2a"
 	"google.golang.org/adk/runner"
 	"google.golang.org/adk/server/adka2a"
 	"google.golang.org/adk/session"
@@ -44,13 +46,12 @@ func (a *agentkitA2AServerApp) Run(ctx context.Context, config *apps.RunConfig)
 		config.SessionService = session.InMemoryService()
 	}
 
+	log.Printf("Web servers starts on %s", a.GetWebUrl())
 	err := a.SetupRouters(router, config)
 	if err != nil {
 		return fmt.Errorf("setup a2a routers failed: %w", err)
 	}
 
-	apps.RoutesLog(router)
-
 	srv := http.Server{
 		Addr:         fmt.Sprintf(":%v", fmt.Sprint(a.Port)),
 		WriteTimeout: a.WriteTimeout,
@@ -99,12 +100,16 @@ func (a *agentkitA2AServerApp) SetupRouters(router *mux.Router, config *apps.Run
 	})
 	reqHandler := a2asrv.NewHandler(executor, config.A2AOptions...)
 	router.Handle(apiPath, a2asrv.NewJSONRPCHandler(reqHandler))
+
+	a2aLauncher := a2a.NewLauncher()
+	a2aLauncher.UserMessage(a.GetWebUrl()+apiPath, log.Println)
+
 	return nil
 }
 
 func NewAgentkitA2AServerApp(config apps.ApiConfig) apps.BasicApp {
 	return &agentkitA2AServerApp{
 		ApiConfig:   config,
-		a2aAgentUrl: fmt.Sprintf("http://localhost:%v", config.Port),
+		a2aAgentUrl: config.GetWebUrl(),
 	}
 }

apps/agentkit_server_app/app.go

@@ -17,6 +17,7 @@ package agentkit_server_app
 import (
 	"context"
 	"fmt"
+	"log"
 	"net/http"
 
 	"github.com/gorilla/mux"
@@ -47,13 +48,12 @@ func (a *agentkitServerApp) Run(ctx context.Context, config *apps.RunConfig) err
 		config.SessionService = session.InMemoryService()
 	}
 
+	log.Printf("Web servers starts on %s", a.GetWebUrl())
 	err := a.SetupRouters(router, config)
 	if err != nil {
 		return fmt.Errorf("setup agentkit server routers failed: %w", err)
 	}
 
-	apps.RoutesLog(router)
-
 	srv := http.Server{
 		Addr:         fmt.Sprintf(":%v", fmt.Sprint(a.Port)),
 		WriteTimeout: a.WriteTimeout,
@@ -129,5 +129,8 @@ func (a *agentkitServerApp) SetupRouters(router *mux.Router, config *apps.RunCon
 		return fmt.Errorf("setup webui routers failed: %w", err)
 	}
 
+	apiLauncher.UserMessage(a.GetWebUrl(), log.Println)
+	webuiLauncher.UserMessage(a.GetWebUrl(), log.Println)
+
 	return nil
 }

apps/basic_app.go

@@ -16,6 +16,7 @@ package apps
 
 import (
 	"context"
+	"fmt"
 	"time"
 
 	"github.com/a2aproject/a2a-go/a2asrv"
@@ -70,3 +71,7 @@ func (a *ApiConfig) SetReadTimeout(t int64) {
 func (a *ApiConfig) SetIdleTimeout(t int64) {
 	a.IdleTimeout = time.Second * time.Duration(t)
 }
+
+func (a *ApiConfig) GetWebUrl() string {
+	return fmt.Sprintf("http://localhost:%d", a.Port)
+}

apps/simple_app/app.go

@@ -87,19 +87,21 @@ func (app *agentkitSimpleApp) SetupRouters(router *mux.Router, config *apps.RunC
 	router.NewRoute().Path("/invoke").Methods(http.MethodPost).HandlerFunc(app.newInvokeHandler())
 	router.NewRoute().Path("/health").Methods(http.MethodGet).HandlerFunc(app.newHealthHandler())
 
+	log.Printf("       invoke:  you can invoke agent using %s/invoke", app.GetWebUrl())
+	log.Printf("       health:  you can get health status using: %s/health", app.GetWebUrl())
+
 	return nil
 }
 
 func (app *agentkitSimpleApp) Run(ctx context.Context, config *apps.RunConfig) error {
 	router := web.BuildBaseRouter()
 
+	log.Printf("Web servers starts on %s", app.GetWebUrl())
 	err := app.SetupRouters(router, config)
 	if err != nil {
 		return fmt.Errorf("setup simple app router error: %w", err)
 	}
 
-	apps.RoutesLog(router)
-
 	srv := http.Server{
 		Addr:         fmt.Sprintf(":%s", fmt.Sprint(app.Port)),
 		WriteTimeout: app.WriteTimeout,