45c956c489
* feat(backend): try a new approach for logs formatting (http) * feat(backend): added logger module * feat(backend): added project/session info to /i endpoint * feat(backend): found a solution for correct caller information * feat(backend): finished logs for http handlers * feat(backend): finished logs for mobile http handlers * feat(backend): finished ender * feat(backend): finished assets * feat(backend): finished heuristics * feat(backend): finished image-storage * feat(backend): finished sink * feat(backend): finished storage * feat(backend): formatted logs in all services * feat(backend): finished foss part * feat(backend): added missed foss part * feat(backend): fixed panic in memory manager and sink service * feat(backend): connectors
68 lines
2.3 KiB
Go
68 lines
2.3 KiB
Go
package logger
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import (
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"context"
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"fmt"
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"go.uber.org/zap"
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"go.uber.org/zap/zapcore"
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"os"
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)
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type Logger interface {
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Info(ctx context.Context, message string, args ...interface{})
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Warn(ctx context.Context, message string, args ...interface{})
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Error(ctx context.Context, message string, args ...interface{})
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Fatal(ctx context.Context, message string, args ...interface{})
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}
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type loggerImpl struct {
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l *zap.Logger
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}
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func New() Logger {
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encoderConfig := zap.NewProductionEncoderConfig()
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encoderConfig.EncodeTime = zapcore.TimeEncoderOfLayout("2006-01-02 15:04:05.000")
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jsonEncoder := zapcore.NewJSONEncoder(encoderConfig)
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core := zapcore.NewCore(jsonEncoder, zapcore.AddSync(os.Stdout), zap.InfoLevel)
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baseLogger := zap.New(core, zap.AddCaller())
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logger := baseLogger.WithOptions(zap.AddCallerSkip(1))
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return &loggerImpl{l: logger}
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}
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func (l *loggerImpl) prepare(ctx context.Context, logger *zap.Logger) *zap.Logger {
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if sID, ok := ctx.Value("sessionID").(string); ok {
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logger = logger.With(zap.String("sessionID", sID))
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}
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if pID, ok := ctx.Value("projectID").(string); ok {
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logger = logger.With(zap.String("projectID", pID))
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}
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if tVer, ok := ctx.Value("tracker").(string); ok {
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logger = logger.With(zap.String("tracker", tVer))
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}
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if httpMethod, ok := ctx.Value("httpMethod").(string); ok {
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logger = logger.With(zap.String("httpMethod", httpMethod))
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}
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if urlPath, ok := ctx.Value("url").(string); ok {
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logger = logger.With(zap.String("url", urlPath))
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}
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if batch, ok := ctx.Value("batch").(string); ok {
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logger = logger.With(zap.String("batch", batch))
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}
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return logger
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}
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func (l *loggerImpl) Info(ctx context.Context, message string, args ...interface{}) {
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l.prepare(ctx, l.l.With(zap.String("level", "info"))).Info(fmt.Sprintf(message, args...))
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}
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func (l *loggerImpl) Warn(ctx context.Context, message string, args ...interface{}) {
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l.prepare(ctx, l.l.With(zap.String("level", "warn"))).Warn(fmt.Sprintf(message, args...))
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}
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func (l *loggerImpl) Error(ctx context.Context, message string, args ...interface{}) {
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l.prepare(ctx, l.l.With(zap.String("level", "error"))).Error(fmt.Sprintf(message, args...))
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}
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func (l *loggerImpl) Fatal(ctx context.Context, message string, args ...interface{}) {
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l.prepare(ctx, l.l.With(zap.String("level", "fatal"))).Fatal(fmt.Sprintf(message, args...))
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}
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