23 lines
392 B
Go
23 lines
392 B
Go
package main
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import (
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"errors"
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"fmt"
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"os"
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)
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var logger = &Logger{}
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type Logger struct{}
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func (l *Logger) Printf(format string, args ...any) {
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msg := fmt.Sprintf(format+"\n", args...)
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_, _ = fmt.Fprint(os.Stdout, msg)
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}
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func (l *Logger) Errorf(format string, args ...any) error {
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msg := fmt.Sprintf(format+"\n", args...)
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_, _ = fmt.Fprint(os.Stderr, msg)
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return errors.New(msg)
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}
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