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Improve Loki logs render with ANSI colors (#15558)
* Improve Loki logs render with ANSI colors * fixup! Improve Loki logs render with ANSI colors * fixup! Improve Loki logs render with ANSI colors * fixup! Improve Loki logs render with ANSI colors
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@@ -11,11 +11,11 @@ import {
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describe('getLoglevel()', () => {
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it('returns no log level on empty line', () => {
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expect(getLogLevel('')).toBe(LogLevel.unkown);
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expect(getLogLevel('')).toBe(LogLevel.unknown);
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});
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it('returns no log level on when level is part of a word', () => {
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expect(getLogLevel('this is information')).toBe(LogLevel.unkown);
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expect(getLogLevel('this is information')).toBe(LogLevel.unknown);
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});
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it('returns same log level for long and short version', () => {
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@@ -158,4 +158,46 @@ describe('mergeStreamsToLogs()', () => {
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},
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]);
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});
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it('detects ANSI codes', () => {
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expect(
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mergeStreamsToLogs([
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{
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labels: '{foo="bar"}',
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entries: [
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{
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line: "foo: [32m'bar'[39m",
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ts: '1970-01-01T00:00:00Z',
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},
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],
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},
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{
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labels: '{bar="foo"}',
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entries: [
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{
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line: "bar: 'foo'",
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ts: '1970-01-01T00:00:00Z',
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},
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],
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},
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]).rows
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).toMatchObject([
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{
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entry: "bar: 'foo'",
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hasAnsi: false,
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key: 'EK1970-01-01T00:00:00Z{bar="foo"}',
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labels: { bar: 'foo' },
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logLevel: 'unknown',
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raw: "bar: 'foo'",
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},
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{
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entry: "foo: 'bar'",
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hasAnsi: true,
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key: 'EK1970-01-01T00:00:00Z{foo="bar"}',
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labels: { foo: 'bar' },
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logLevel: 'unknown',
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raw: "foo: [32m'bar'[39m",
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},
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]);
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});
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});
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