32 lines
765 B
Go
32 lines
765 B
Go
package log_test
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import (
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"bytes"
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"strings"
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"testing"
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"cosmossdk.io/log"
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)
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func TestFilteredWriter(t *testing.T) {
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buf := new(bytes.Buffer)
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level := "consensus:debug,mempool:debug,*:error"
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filter, err := log.ParseLogLevel(level)
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if err != nil {
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t.Fatalf("failed to parse log level: %v", err)
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}
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logger := log.NewLogger(buf, log.FilterOption(filter))
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logger.Debug("this log line should be displayed", log.ModuleKey, "consensus")
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if !strings.Contains(buf.String(), "this log line should be displayed") {
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t.Errorf("expected log line to be displayed, but it was not")
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}
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buf.Reset()
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logger.Debug("this log line should be filtered", log.ModuleKey, "server")
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if buf.Len() != 0 {
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t.Errorf("expected log line to be filtered, but it was not")
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}
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}
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