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55 lines
1.5 KiB
55 lines
1.5 KiB
package logprovider
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import (
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"time"
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)
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// CreateDefaultZapLogger creates a logger with default zap configuration
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func CreateDefaultZapLogger(level zapcore.Level) (*zap.Logger, error) {
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logCfg := DefaultZapLoggerConfig
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logCfg.Level = zap.NewAtomicLevelAt(level)
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c, err := logCfg.Build()
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if err != nil {
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return nil, err
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}
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return c, nil
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}
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// DefaultZapLoggerConfig defines default zap logger configuration.
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var DefaultZapLoggerConfig = zap.Config{
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Level: zap.NewAtomicLevelAt(ConvertToZapLevel(DefaultLogLevel)),
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Development: false,
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Sampling: &zap.SamplingConfig{
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Initial: 100,
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Thereafter: 100,
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},
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Encoding: DefaultLogFormat,
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// copied from "zap.NewProductionEncoderConfig" with some updates
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EncoderConfig: zapcore.EncoderConfig{
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TimeKey: "ts",
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LevelKey: "level",
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NameKey: "logger",
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CallerKey: "caller",
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MessageKey: "msg",
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StacktraceKey: "stacktrace",
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LineEnding: zapcore.DefaultLineEnding,
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EncodeLevel: zapcore.LowercaseLevelEncoder,
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// Custom EncodeTime function to ensure we match format and precision of historic capnslog timestamps
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EncodeTime: func(t time.Time, enc zapcore.PrimitiveArrayEncoder) {
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enc.AppendString(t.Format("2006-01-02T15:04:05.999999Z0700"))
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},
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EncodeDuration: zapcore.StringDurationEncoder,
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EncodeCaller: zapcore.ShortCallerEncoder,
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},
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// Use "/dev/null" to discard all
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OutputPaths: []string{"stderr"},
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ErrorOutputPaths: []string{"stderr"},
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}
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