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3735
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1 ---
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2 summary: JSON Log Sink
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3 ---
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4
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5 Conifiguration
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6 ==============
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7
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8 ``` {.lua}
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9 log = {
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10 -- your other log sinks
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11 info = "/var/log/prosody/prosody.log"
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12 -- add this:
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13 { to = "json", filename = "/var/log/prosody/prosody.json" };
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14 }
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15 ```
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16
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17 Format
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18 ======
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19
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20 JSON log files consist of a series of `\n`-separated JSON objects,
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21 suitable for mangling with tools like
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22 [`jq`](https://stedolan.github.io/jq/).
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23
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24 ``` {.json}
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25 {"message":"Client connected","source":"c2s55f267f5b9d0","datetime":"2019-11-03T13:38:28Z","level":"info","args":[]}
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26 {"message":"load_roster: asked for: %s","source":"rostermanager","datetime":"2019-11-03T13:38:28Z","level":"debug","args":["user@example.net"]}
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27 ```
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28
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29 `datetime`
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30 : [XEP-0082]-formatted timestamp.
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31
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32 `source`
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33 : Log source, usually a module or a connected session.
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34
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35 `level`
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36 : `debug`, `info`, `warn` or `error`
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37
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38 `message`
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39 : The log message in `printf` format. Combine with `args` to get the
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40 final message.
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41
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42 `args`
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43 : Array of extra arguments, corresponding to `printf`-style `%s`
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44 formatting in the `message`.
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