View Source snmpa_error_report behaviour (snmp v5.16)

Behaviour module for reporting SNMP agent errors

This module defines the behaviour of the agent error reporting. A snmpa_error_report compliant module must export the following functions:

  • config_err/2
  • user_err/2

The semantics of them and their exact signatures are explained below.

Summary

Callbacks

config_err(Format, Args)

The function is called if an error occurs during the configuration phase, for example if a syntax error is found in a configuration file.

user_err(Format, Args)

The function is called if a user related error occurs at run-time, for example if a user defined instrumentation function returns erroneous.

Callbacks

Link to this callback

config_err(Format, Args)

View Source 
-callback config_err(Format, Args) -> snmp:void() when Format :: string(), Args :: [term()].

The function is called if an error occurs during the configuration phase, for example if a syntax error is found in a configuration file.

Format and Args are as in io:format(Format, Args).

Link to this callback

user_err(Format, Args)

View Source 
-callback user_err(Format, Args) -> snmp:void() when Format :: string(), Args :: [term()].

The function is called if a user related error occurs at run-time, for example if a user defined instrumentation function returns erroneous.

Format and Args are as in io:format(Format, Args).