diff --git a/sdk/cliproxy/auth/manager.go b/sdk/cliproxy/auth/manager.go
index dc7887e7..9f247bb9 100644
--- a/sdk/cliproxy/auth/manager.go
+++ b/sdk/cliproxy/auth/manager.go
@@ -375,10 +375,19 @@ func (m *Manager) executeWithProvider(ctx context.Context, provider string, req
 		}
 
 		accountType, accountInfo := auth.AccountInfo()
+		proxyInfo := auth.ProxyInfo()
 		if accountType == "api_key" {
-			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use API key %s for model %s %s", util.HideAPIKey(accountInfo), req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			}
 		} else if accountType == "oauth" {
-			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use OAuth %s for model %s %s", accountInfo, req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			}
 		}
 
 		tried[auth.ID] = struct{}{}
@@ -423,10 +432,19 @@ func (m *Manager) executeCountWithProvider(ctx context.Context, provider string,
 		}
 
 		accountType, accountInfo := auth.AccountInfo()
+		proxyInfo := auth.ProxyInfo()
 		if accountType == "api_key" {
-			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use API key %s for model %s %s", util.HideAPIKey(accountInfo), req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			}
 		} else if accountType == "oauth" {
-			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use OAuth %s for model %s %s", accountInfo, req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			}
 		}
 
 		tried[auth.ID] = struct{}{}
@@ -471,10 +489,19 @@ func (m *Manager) executeStreamWithProvider(ctx context.Context, provider string
 		}
 
 		accountType, accountInfo := auth.AccountInfo()
+		proxyInfo := auth.ProxyInfo()
 		if accountType == "api_key" {
-			log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use API key %s for model %s %s", util.HideAPIKey(accountInfo), req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use API key %s for model %s", util.HideAPIKey(accountInfo), req.Model)
+			}
 		} else if accountType == "oauth" {
-			log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			if proxyInfo != "" {
+				log.Debugf("Use OAuth %s for model %s %s", accountInfo, req.Model, proxyInfo)
+			} else {
+				log.Debugf("Use OAuth %s for model %s", accountInfo, req.Model)
+			}
 		}
 
 		tried[auth.ID] = struct{}{}
diff --git a/sdk/cliproxy/auth/types.go b/sdk/cliproxy/auth/types.go
index 25e88b96..efba6981 100644
--- a/sdk/cliproxy/auth/types.go
+++ b/sdk/cliproxy/auth/types.go
@@ -157,6 +157,20 @@ func (m *ModelState) Clone() *ModelState {
 	return &copyState
 }
 
+func (a *Auth) ProxyInfo() string {
+	if a == nil {
+		return ""
+	}
+	proxyStr := strings.TrimSpace(a.ProxyURL)
+	if proxyStr == "" {
+		return ""
+	}
+	if idx := strings.Index(proxyStr, "://"); idx > 0 {
+		return "via " + proxyStr[:idx] + " proxy"
+	}
+	return "via proxy"
+}
+
 func (a *Auth) AccountInfo() (string, string) {
 	if a == nil {
 		return "", ""