func ExtractLogHeader(msg *logmessage.LogMessage, loc *time.Location) (logHeader, coloredLogHeader string) {
logMsg := msg
sourceName := logMsg.GetSourceName()
sourceID := logMsg.GetSourceId()
t := time.Unix(0, logMsg.GetTimestamp())
timeFormat := "2006-01-02T15:04:05.00-0700"
timeString := t.In(loc).Format(timeFormat)
if sourceID == "" {
logHeader = fmt.Sprintf("%s [%s]", timeString, sourceName)
} else {
logHeader = fmt.Sprintf("%s [%s/%s]", timeString, sourceName, sourceID)
}
coloredLogHeader = terminal.LogSysHeaderColor(logHeader)
// Calculate padding
longestHeader := fmt.Sprintf("%s [HEALTH/10] ", timeFormat)
expectedHeaderLength := utf8.RuneCountInString(longestHeader)
padding := strings.Repeat(" ", max(0, expectedHeaderLength-utf8.RuneCountInString(logHeader)))
logHeader = logHeader + padding
coloredLogHeader = coloredLogHeader + padding
return
}
func (m *noaaLogMessage) ToLog(loc *time.Location) string {
logMsg := m.msg
sourceName := logMsg.GetSourceType()
sourceID := logMsg.GetSourceInstance()
t := time.Unix(0, logMsg.GetTimestamp())
timeFormat := "2006-01-02T15:04:05.00-0700"
timeString := t.In(loc).Format(timeFormat)
var logHeader string
if sourceID == "" {
logHeader = fmt.Sprintf("%s [%s]", timeString, sourceName)
} else {
logHeader = fmt.Sprintf("%s [%s/%s]", timeString, sourceName, sourceID)
}
coloredLogHeader := terminal.LogSysHeaderColor(logHeader)
// Calculate padding
longestHeader := fmt.Sprintf("%s [HEALTH/10] ", timeFormat)
expectedHeaderLength := utf8.RuneCountInString(longestHeader)
headerPadding := strings.Repeat(" ", max(0, expectedHeaderLength-utf8.RuneCountInString(logHeader)))
logHeader = logHeader + headerPadding
coloredLogHeader = coloredLogHeader + headerPadding
msgText := string(logMsg.GetMessage())
msgText = strings.TrimRight(msgText, "\r\n")
msgLines := strings.Split(msgText, "\n")
contentPadding := strings.Repeat(" ", utf8.RuneCountInString(logHeader))
coloringFunc := terminal.LogStdoutColor
logType := "OUT"
if logMsg.GetMessageType() == events.LogMessage_ERR {
coloringFunc = terminal.LogStderrColor
logType = "ERR"
}
logContent := fmt.Sprintf("%s %s", logType, msgLines[0])
for _, msgLine := range msgLines[1:] {
logContent = fmt.Sprintf("%s\n%s%s", logContent, contentPadding, msgLine)
}
logContent = coloringFunc(logContent)
return fmt.Sprintf("%s%s", coloredLogHeader, logContent)
}