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add comments in logs package
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18
logs/smtp.go
18
logs/smtp.go
@ -12,7 +12,7 @@ const (
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subjectPhrase = "Diagnostic message from server"
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)
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// smtpWriter is used to send emails via given SMTP-server.
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// smtpWriter implements LoggerInterface and is used to send emails via given SMTP-server.
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type SmtpWriter struct {
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Username string `json:"Username"`
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Password string `json:"password"`
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@ -22,10 +22,21 @@ type SmtpWriter struct {
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Level int `json:"level"`
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}
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// create smtp writer.
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func NewSmtpWriter() LoggerInterface {
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return &SmtpWriter{Level: LevelTrace}
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}
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// init smtp writer with json config.
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// config like:
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// {
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// "Username":"example@gmail.com",
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// "password:"password",
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// "host":"smtp.gmail.com:465",
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// "subject":"email title",
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// "sendTos":["email1","email2"],
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// "level":LevelError
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// }
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func (s *SmtpWriter) Init(jsonconfig string) error {
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err := json.Unmarshal([]byte(jsonconfig), s)
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if err != nil {
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@ -34,6 +45,8 @@ func (s *SmtpWriter) Init(jsonconfig string) error {
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return nil
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}
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// write message in smtp writer.
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// it will send an email with subject and only this message.
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func (s *SmtpWriter) WriteMsg(msg string, level int) error {
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if level < s.Level {
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return nil
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@ -65,9 +78,12 @@ func (s *SmtpWriter) WriteMsg(msg string, level int) error {
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return err
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}
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// implementing method. empty.
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func (s *SmtpWriter) Flush() {
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return
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}
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// implementing method. empty.
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func (s *SmtpWriter) Destroy() {
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return
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}
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