| Twig is a SASL-compliant Erlang/OTP logger. It installs a gen_event handler in the error_logger event manager, where it consumes standard OTP reports and messages as well as events generated by twig:log/2,3,4. Log messages are written to a syslog server over UDP using the format specified in RFC 5424. |
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| Twig's behavior is controlled using the application environment: |
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| * host (undefined): the hostname of the syslog server |
| * port (514): the port of the syslog server |
| * facility (local2): syslog facility to be used |
| * level (info): logging threshold. Messages "above" this threshold (in syslog parlance) will be discarded. Acceptable values are debug, info, notice, warn, err, crit, alert, and emerg. |
| * appid ("twig"): inserted as the APPID in the syslog message |
| * max_term_size (8192): raw data size below which we format normally |
| * max_message_size (16000): approx. max size of truncated string |
