Chore: Enable goprintffuncname and nakedret linters (#26376)

* Chore: Enable goprintffuncname linter
* Chore: Enable nakedret linter

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

pkg/api/pluginproxy/pluginproxy.go

@@ -90,7 +90,7 @@ func NewApiPluginProxy(ctx *models.ReqContext, proxyPath string, route *plugins.
 			}
 
 			for key, value := range headers {
-				log.Trace("setting key %v value <redacted>", key)
+				log.Tracef("setting key %v value <redacted>", key)
 				req.Header.Set(key, value[0])
 			}
 		}
@@ -112,7 +112,7 @@ func NewApiPluginProxy(ctx *models.ReqContext, proxyPath string, route *plugins.
 		}
 
 		// reqBytes, _ := httputil.DumpRequestOut(req, true);
-		// log.Trace("Proxying plugin request: %s", string(reqBytes))
+		// log.Tracef("Proxying plugin request: %s", string(reqBytes))
 	}
 
 	return &httputil.ReverseProxy{Director: director}