// printLogs prints each log line with a color matched to its category.
func printLogs(logs string) error {
for _, log := range strings.Split(strings.Trim(logs, `\n`), `\n`) {
category := "unknown"
parts := strings.Split(strings.Split(log, ": ")[0], " ")
if len(parts) >= 2 {
category = parts[1]
}
colorVars := map[string]string{
"Color": chooseColor(category),
"Log": log,
}
fmt.Println(prettyprint.ColorizeVars("{{.V.Color}}{{.V.Log}}{{.C.Default}}", colorVars))
}
return nil
}
// AppLogs returns the logs from an app.
func AppLogs(appID string, lines int) error {
c, appID, err := load(appID)
if err != nil {
return err
}
logs, err := apps.Logs(c, appID, lines)
if err != nil {
return err
}
for _, log := range strings.Split(strings.Trim(logs, `\n`), `\n`) {
catagory := strings.Split(strings.Split(log, ": ")[0], " ")[1]
colorVars := map[string]string{
"Color": chooseColor(catagory),
"Log": log,
}
fmt.Println(prettyprint.ColorizeVars("{{.V.Color}}{{.V.Log}}{{.C.Default}}", colorVars))
}
return nil
}