38 lines
806 B
Go
38 lines
806 B
Go
// SPDX-FileCopyrightText: Copyright 2015-2025 go-swagger maintainers
|
|
// SPDX-License-Identifier: Apache-2.0
|
|
|
|
package spec
|
|
|
|
import (
|
|
"fmt"
|
|
"log"
|
|
"os"
|
|
"path"
|
|
"runtime"
|
|
)
|
|
|
|
// Debug is true when the SWAGGER_DEBUG env var is not empty.
|
|
//
|
|
// It enables a more verbose logging of this package.
|
|
var Debug = os.Getenv("SWAGGER_DEBUG") != ""
|
|
|
|
var (
|
|
// specLogger is a debug logger for this package
|
|
specLogger *log.Logger
|
|
)
|
|
|
|
func init() {
|
|
debugOptions()
|
|
}
|
|
|
|
func debugOptions() {
|
|
specLogger = log.New(os.Stdout, "spec:", log.LstdFlags)
|
|
}
|
|
|
|
func debugLog(msg string, args ...any) {
|
|
// A private, trivial trace logger, based on go-openapi/spec/expander.go:debugLog()
|
|
if Debug {
|
|
_, file1, pos1, _ := runtime.Caller(1)
|
|
specLogger.Printf("%s:%d: %s", path.Base(file1), pos1, fmt.Sprintf(msg, args...))
|
|
}
|
|
}
|