sunshine69/nsre: cmd/aws_cloudwatch_log.go; 13 LoC

Found a possible issue in [sunshine69/nsre](https://www.github.com/sunshine69/nsre) at [cmd/aws_cloudwatch_log.go](https://github.com/sunshine69/nsre/blob/52499b7e2515bc4906e1df68bdaa54b7c33cf3e3/cmd/aws_cloudwatch_log.go#L112-L124)

Below is the message reported by the analyzer for this snippet of code. Beware that the analyzer only reports the first issue it finds, so please do not limit your consideration to the contents of the below message.

> reference to streamPrefix was used in a composite literal at line 118

[Click here to see the code in its original context.](https://github.com/sunshine69/nsre/blob/52499b7e2515bc4906e1df68bdaa54b7c33cf3e3/cmd/aws_cloudwatch_log.go#L112-L124)

Click here to show the 13 line(s) of Go which triggered the analyzer.

```go
for _, streamPrefix := range(cfg.StreamPrefix) {
clog := cloudwatchlogs.New(ses)
filterEvtInput := cloudwatchlogs.FilterLogEventsInput{
StartTime: &startInMs,
EndTime: &endInMs,
LogGroupName: &logGroupName,
LogStreamNamePrefix: &streamPrefix,
FilterPattern: &cfg.FilterPtn,
}
log.Printf("Launch filterlog process for loggroup %s - prefix %s\n",logGroupName, streamPrefix)
go StartAWSCloudwatchLogOnePrefix(logGroupName, clog, filterEvtInput, sleepDuration)
time.Sleep(5 * time.Second) //Prevent aws throttle us
}

```

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commit ID: 52499b7e2515bc4906e1df68bdaa54b7c33cf3e3