sys.config.example

[
    {betterstack_logger, [
        {logger,
            [
                {handler, betterstack_logs, betterstack_logger, #{
                    level => info,
                    config => #{
                        http_pool_options => [
                            {timeout, 15000},
                            {max_connections, 10}
                        ],

                        betterstack_source_token => <<"SOURCE_TOKEN_HERE">>,
                        extra_fields => [
                          {<<"_env">>, <<"production">>}
                        ],
                        upload_batch_max_size => 50,
                        upload_batch_inteval_ms => 5000,
                        upload_failed_retry_count => 3,
                        upload_failed_retry_delay_ms => 1000
                    },
                    formatter => {
                        logger_formatter, #{
                            single_line => true,
                            template => [pid, " ", mfa,":",line, " => ", msg],
                            time_offset => "Z"
                        }
                    },
                    filters => [
                        %{remote_group_leader, {fun logger_filters:remote_gl/2, stop}},
                        %{progress, {fun logger_filters:progress/2, stop}},
                        %{sasl, {fun logger_filters:domain/2, {stop, sub, [otp, sasl]}}}
                    ]
                }}
            ]}
    ]}
].