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* Add logger interface and go-kit logger implementation Add wrapper logger interface and wrap go-kit logger in it. Add tests for info, warn, error and log methods. Add log filtering by level. Signed-off-by: Aleksandar Novakovic <anovakovic01@gmail.com> * Refactor logger and replace go-kit logger with wrapper Replace go-kit logger from services with logger wrapper. Refactor code in logger wrapper. Remove unnecessary subpackage, methods and log levels. Signed-off-by: Aleksandar Novakovic <anovakovic01@gmail.com>
43 lines
889 B
Go
43 lines
889 B
Go
package logger
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import (
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"io"
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"github.com/go-kit/kit/log"
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)
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// Logger specifies logging API.
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type Logger interface {
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// Info logs any object in JSON format on info level.
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Info(string)
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// Warn logs any object in JSON format on warning level.
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Warn(string)
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// Error logs any object in JSON format on error level.
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Error(string)
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}
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var _ Logger = (*logger)(nil)
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type logger struct {
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kitLogger log.Logger
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}
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// New returns wrapped go kit logger.
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func New(out io.Writer) Logger {
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l := log.NewJSONLogger(log.NewSyncWriter(out))
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l = log.With(l, "ts", log.DefaultTimestampUTC)
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return &logger{l}
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}
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func (l logger) Info(msg string) {
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l.kitLogger.Log("level", Info.String(), "message", msg)
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}
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func (l logger) Warn(msg string) {
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l.kitLogger.Log("level", Warn.String(), "message", msg)
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}
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func (l logger) Error(msg string) {
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l.kitLogger.Log("level", Error.String(), "message", msg)
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}
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