mirror of
https://github.com/logos-messaging/go-discover.git
synced 2026-01-02 21:13:09 +00:00
109 lines
2.8 KiB
Go
109 lines
2.8 KiB
Go
// Copyright 2019 The go-ethereum Authors
|
|
// This file is part of the go-ethereum library.
|
|
//
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
// Package testlog provides a log handler for unit tests.
|
|
package testlog
|
|
|
|
import (
|
|
"context"
|
|
"log/slog"
|
|
"os"
|
|
"sync"
|
|
"testing"
|
|
|
|
"github.com/ethereum/go-ethereum/log"
|
|
)
|
|
|
|
type logger struct {
|
|
l log.Logger
|
|
mu *sync.Mutex
|
|
prefix string
|
|
}
|
|
|
|
// Logger returns a logger which logs to the unit test log of t.
|
|
func Logger(t *testing.T, level slog.Level, optionalPrefix ...string) log.Logger {
|
|
h := log.NewTerminalHandlerWithSource(os.Stderr, level, false)
|
|
prefix := ""
|
|
if len(optionalPrefix) > 0 {
|
|
prefix = optionalPrefix[0]
|
|
}
|
|
return &logger{l: log.NewLoggerWithOpts(h, &log.LoggerOptions{SkipCallers: 1}), mu: new(sync.Mutex), prefix: prefix}
|
|
}
|
|
|
|
func (l *logger) With(ctx ...interface{}) log.Logger {
|
|
return &logger{l: l.l.With(ctx...), mu: l.mu, prefix: l.prefix}
|
|
}
|
|
|
|
func (l *logger) New(ctx ...interface{}) log.Logger {
|
|
return l.With(ctx...)
|
|
}
|
|
|
|
func (l *logger) Log(level slog.Level, msg string, ctx ...interface{}) {
|
|
l.Write(level, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Trace(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelTrace, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Debug(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelDebug, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Info(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelInfo, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Warn(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelWarn, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Error(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelError, msg, ctx...)
|
|
}
|
|
|
|
func (l *logger) Crit(msg string, ctx ...interface{}) {
|
|
l.mu.Lock()
|
|
defer l.mu.Unlock()
|
|
l.Write(log.LevelCrit, msg, ctx...)
|
|
os.Exit(1)
|
|
}
|
|
|
|
func (l *logger) Write(level slog.Level, msg string, attrs ...any) {
|
|
if l.prefix != "" {
|
|
msg = l.prefix + " " + msg
|
|
}
|
|
l.l.Write(level, msg, attrs...)
|
|
}
|
|
|
|
func (l *logger) Enabled(ctx context.Context, level slog.Level) bool {
|
|
return true
|
|
}
|
|
|
|
func (l *logger) Handler() slog.Handler {
|
|
return l.l.Handler()
|
|
}
|