Change the seven blanks to {7} in the regex, so it will be more readable �.

朱正浩,Zhu Zhenghao · 朱正浩,Zhu Zhenghao · commit e1df7c2b64c2 · 2019-08-27T17:01:13.000+08:00
diff --git a/test/e2e/instrumentation/logging/utils/types.go b/test/e2e/instrumentation/logging/utils/types.go
@@ -25,7 +25,7 @@ import (
 
 var (
 	// Regexp, matching the contents of log entries, parsed or not
-	logEntryMessageRegex = regexp.MustCompile("(?:I\\d+ \\d+:\\d+:\\d+.\\d+       \\d+ logs_generator.go:67] )?(\\d+) .*")
+	logEntryMessageRegex = regexp.MustCompile("(?:I\\d+ \\d+:\\d+:\\d+.\\d+ {7}\\d+ logs_generator.go:67] )?(\\d+) .*")
 )
 
 // LogEntry represents a log entry, received from the logging backend.

Original file line number	Diff line number	Diff line change
`@@ -25,7 +25,7 @@ import (`
`25`	`25`
`26`	`26`	`var (`
`27`	`27`	`// Regexp, matching the contents of log entries, parsed or not`
`28`		`- logEntryMessageRegex = regexp.MustCompile("(?:I\\d+ \\d+:\\d+:\\d+.\\d+ \\d+ logs_generator.go:67] )?(\\d+) .*")`
	`28`	`+ logEntryMessageRegex = regexp.MustCompile("(?:I\\d+ \\d+:\\d+:\\d+.\\d+ {7}\\d+ logs_generator.go:67] )?(\\d+) .*")`
`29`	`29`	`)`
`30`	`30`
`31`	`31`	`// LogEntry represents a log entry, received from the logging backend.`