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config.go
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config.go
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// Copyright (C) 2023 Gobalsky Labs Limited
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as
// published by the Free Software Foundation, either version 3 of the
// License, or (at your option) any later version.
//
// This program 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 Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package zap
import (
"fmt"
"os"
"path/filepath"
"time"
vgfs "code.vegaprotocol.io/vega/libs/fs"
"go.uber.org/zap"
"go.uber.org/zap/zapcore"
)
func DefaultConfig() zap.Config {
return zap.Config{
Level: zap.NewAtomicLevelAt(zapcore.InfoLevel),
Encoding: "json",
EncoderConfig: zapcore.EncoderConfig{
MessageKey: "message",
LevelKey: "level",
TimeKey: "@timestamp",
NameKey: "logger",
CallerKey: "caller",
StacktraceKey: "stacktrace",
LineEnding: "\n",
EncodeLevel: zapcore.LowercaseLevelEncoder,
EncodeTime: zapcore.ISO8601TimeEncoder,
EncodeDuration: zapcore.StringDurationEncoder,
EncodeCaller: zapcore.ShortCallerEncoder,
EncodeName: zapcore.FullNameEncoder,
},
OutputPaths: []string{"stdout"},
ErrorOutputPaths: []string{"stderr"},
DisableStacktrace: true,
}
}
func WithLevel(cfg zap.Config, level string) zap.Config {
parsedLevel, err := parseLevel(level)
if err != nil {
parsedLevel = zap.NewAtomicLevelAt(zapcore.InfoLevel)
}
cfg.Level = parsedLevel
return cfg
}
func WithFileOutputForDedicatedProcess(cfg zap.Config, dirPath string) zap.Config {
date := time.Now().UTC().Format("2006-01-02-15-04-05")
pid := os.Getpid()
logFileName := fmt.Sprintf("%s-%d.log", date, pid)
logFilePath := filepath.Join(dirPath, logFileName)
return WithFileOutput(cfg, logFilePath)
}
func WithFileOutput(cfg zap.Config, filePath string) zap.Config {
zapLogPath := toOSFilePath(filePath)
fileDir, _ := filepath.Split(filePath)
_ = vgfs.EnsureDir(fileDir)
cfg.OutputPaths = []string{zapLogPath}
cfg.ErrorOutputPaths = []string{zapLogPath}
return cfg
}
func WithStandardOutput(cfg zap.Config) zap.Config {
cfg.OutputPaths = []string{"stdout"}
cfg.ErrorOutputPaths = []string{"stderr"}
return cfg
}
func WithJSONFormat(cfg zap.Config) zap.Config {
cfg.EncoderConfig.EncodeLevel = zapcore.LowercaseLevelEncoder
cfg.Encoding = "json"
return cfg
}
func WithConsoleFormat(cfg zap.Config) zap.Config {
cfg.EncoderConfig.EncodeLevel = zapcore.CapitalColorLevelEncoder
cfg.Encoding = "console"
return cfg
}