forgejo/modules/log/init.go

// Copyright 2023 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT

package log

import (
	"runtime"
	"strings"

	"code.gitea.io/gitea/modules/process"
	"code.gitea.io/gitea/modules/util/rotatingfilewriter"
)

var projectPackagePrefix string

func init() {
	_, filename, _, _ := runtime.Caller(0)
	projectPackagePrefix = strings.TrimSuffix(filename, "modules/log/init.go")
	if projectPackagePrefix == filename {
		// in case the source code file is moved, we can not trim the suffix, the code above should also be updated.
		panic("unable to detect correct package prefix, please update file: " + filename)
	}

	rotatingfilewriter.ErrorPrintf = FallbackErrorf

	process.Trace = func(start bool, pid process.IDType, description string, parentPID process.IDType, typ string) {
		if start && parentPID != "" {
			Log(1, TRACE, "Start %s: %s (from %s) (%s)", NewColoredValue(pid, FgHiYellow), description, NewColoredValue(parentPID, FgYellow), NewColoredValue(typ, Reset))
		} else if start {
			Log(1, TRACE, "Start %s: %s (%s)", NewColoredValue(pid, FgHiYellow), description, NewColoredValue(typ, Reset))
		} else {
			Log(1, TRACE, "Done %s: %s", NewColoredValue(pid, FgHiYellow), NewColoredValue(description, Reset))
		}
	}
}