108 lines
2.1 KiB
Go
108 lines
2.1 KiB
Go
package logutils
|
|
|
|
import (
|
|
"fmt"
|
|
"os"
|
|
|
|
"github.com/golangci/golangci-lint/pkg/exitcodes"
|
|
"github.com/sirupsen/logrus" //nolint:depguard
|
|
)
|
|
|
|
var isTestRun = os.Getenv("GL_TEST_RUN") == "1"
|
|
|
|
type StderrLog struct {
|
|
name string
|
|
logger *logrus.Logger
|
|
level LogLevel
|
|
}
|
|
|
|
var _ Log = NewStderrLog("")
|
|
|
|
func NewStderrLog(name string) *StderrLog {
|
|
sl := &StderrLog{
|
|
name: name,
|
|
logger: logrus.New(),
|
|
level: LogLevelWarn,
|
|
}
|
|
|
|
// control log level in logutils, not in logrus
|
|
sl.logger.SetLevel(logrus.DebugLevel)
|
|
sl.logger.Out = StdErr
|
|
sl.logger.Formatter = &logrus.TextFormatter{
|
|
DisableTimestamp: true, // `INFO[0007] msg` -> `INFO msg`
|
|
}
|
|
return sl
|
|
}
|
|
|
|
func exitIfTest() {
|
|
if isTestRun {
|
|
os.Exit(exitcodes.WarningInTest)
|
|
}
|
|
}
|
|
|
|
func (sl StderrLog) prefix() string {
|
|
prefix := ""
|
|
if sl.name != "" {
|
|
prefix = fmt.Sprintf("[%s] ", sl.name)
|
|
}
|
|
|
|
return prefix
|
|
}
|
|
|
|
func (sl StderrLog) Fatalf(format string, args ...interface{}) {
|
|
sl.logger.Errorf("%s%s", sl.prefix(), fmt.Sprintf(format, args...))
|
|
os.Exit(exitcodes.Failure)
|
|
}
|
|
|
|
func (sl StderrLog) Errorf(format string, args ...interface{}) {
|
|
if sl.level > LogLevelError {
|
|
return
|
|
}
|
|
|
|
sl.logger.Errorf("%s%s", sl.prefix(), fmt.Sprintf(format, args...))
|
|
// don't call exitIfTest() because the idea is to
|
|
// crash on hidden errors (warnings); but Errorf MUST NOT be
|
|
// called on hidden errors, see log levels comments.
|
|
}
|
|
|
|
func (sl StderrLog) Warnf(format string, args ...interface{}) {
|
|
if sl.level > LogLevelWarn {
|
|
return
|
|
}
|
|
|
|
sl.logger.Warnf("%s%s", sl.prefix(), fmt.Sprintf(format, args...))
|
|
exitIfTest()
|
|
}
|
|
|
|
func (sl StderrLog) Infof(format string, args ...interface{}) {
|
|
if sl.level > LogLevelInfo {
|
|
return
|
|
}
|
|
|
|
sl.logger.Infof("%s%s", sl.prefix(), fmt.Sprintf(format, args...))
|
|
}
|
|
|
|
func (sl StderrLog) Debugf(format string, args ...interface{}) {
|
|
if sl.level > LogLevelDebug {
|
|
return
|
|
}
|
|
|
|
sl.logger.Debugf("%s%s", sl.prefix(), fmt.Sprintf(format, args...))
|
|
}
|
|
|
|
func (sl StderrLog) Child(name string) Log {
|
|
prefix := ""
|
|
if sl.name != "" {
|
|
prefix = sl.name + "/"
|
|
}
|
|
|
|
child := sl
|
|
child.name = prefix + name
|
|
|
|
return &child
|
|
}
|
|
|
|
func (sl *StderrLog) SetLevel(level LogLevel) {
|
|
sl.level = level
|
|
}
|