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1 // Control over logging from the XMPP library. |
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2 |
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3 package xmpp |
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4 |
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5 var ( |
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6 // If any of these are non-nil when NewClient() is called, |
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7 // they will be used to log messages of the indicated |
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8 // severity. |
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9 Warn Logger = &noLog{} |
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10 Info Logger = &noLog{} |
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11 Debug Logger = &noLog{} |
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12 ) |
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13 |
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14 // Anything implementing Logger can receive log messages from the XMPP |
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15 // library. The default implementation doesn't log anything; it |
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16 // efficiently discards all messages. |
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17 type Logger interface { |
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18 Log(v ...interface{}) |
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19 Logf(fmt string, v ...interface{}) |
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20 } |
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21 |
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22 type noLog struct { |
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23 flags int |
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24 prefix string |
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25 } |
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26 |
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27 var _ Logger = &noLog{} |
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28 |
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29 func (l *noLog) Log(v ...interface{}) { |
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30 } |
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31 |
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32 func (l *noLog) Logf(fmt string, v ...interface{}) { |
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33 } |
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