Allow grok pattern to contain newlines (#4005)
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@ -132,6 +132,7 @@ func (p *Parser) Compile() error {
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// "custom patterns"
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p.namedPatterns = make([]string, 0, len(p.Patterns))
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for i, pattern := range p.Patterns {
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pattern = strings.TrimSpace(pattern)
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if pattern == "" {
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continue
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}
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@ -958,3 +958,15 @@ func TestTimezoneLocalCompileFileAndParse(t *testing.T) {
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assert.Equal(t, map[string]string{}, metricB.Tags())
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assert.Equal(t, time.Date(2016, time.June, 4, 12, 41, 45, 0, time.Local).UnixNano(), metricB.Time().UnixNano())
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}
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func TestNewlineInPatterns(t *testing.T) {
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p := &Parser{
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Patterns: []string{`
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%{SYSLOGTIMESTAMP:timestamp}
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`},
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}
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require.NoError(t, p.Compile())
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m, err := p.ParseLine("Apr 10 05:11:57")
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require.NoError(t, err)
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require.NotNil(t, m)
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}
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