63 lines
1.3 KiB
Go
63 lines
1.3 KiB
Go
package log
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import (
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"fmt"
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"velvettear/go-scan/util/date"
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)
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// exported functions
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func Debug(logMessage string, logExtras ...string) {
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trace(0, logMessage, logExtras...)
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}
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func Info(logMessage string, logExtras ...string) {
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trace(1, logMessage, logExtras...)
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}
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func Warning(logMessage string, logExtras ...string) {
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trace(2, logMessage, logExtras...)
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}
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func Error(logMessage string, logExtras ...string) {
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trace(3, logMessage, logExtras...)
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}
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// unexported functions
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func trace(logLevel int, logMessage string, logExtras ...string) {
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if len(logMessage) == 0 {
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return
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}
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extras := ""
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for index := 0; index < len(logExtras); index++ {
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tmp := logExtras[index]
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if len(tmp) == 0 {
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continue
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}
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if index > 0 {
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extras += " | "
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}
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extras += logExtras[index]
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}
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if len(extras) > 0 {
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logMessage = logMessage + " (" + extras + ")"
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}
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fmt.Println(buildLogMessage(getPrefixForLogLevel(logLevel), logMessage))
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}
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func getPrefixForLogLevel(loglevel int) string {
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switch loglevel {
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case 3:
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return "error"
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case 2:
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return "warning"
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case 1:
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return "info"
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default:
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return "debug"
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}
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}
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func buildLogMessage(prefix string, message string) string {
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timestamp := date.New()
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return timestamp.GetFormattedDate() + " [" + prefix + "]" + " > " + message
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}
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