Fluentd is an open source data collector which can be used to collect event logs from multiple sources. It filters, buffers and transforms the data before forwarding to one or more destinations, including Logstash.
gem install fluent-plugin-logit
Add the following to your fluentd configuration.
<match **> @type logit stack_id port your-port buffer_type file buffer_path /tmp/ flush_interval 2s </match>
match clause is correct for the events you wish to send to Logit. Buffering is optional but recommended.