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