Syslog source plugin
The Syslog source plugin can collect messages through a Unix socket server using UDP or TCP, or over the network using TCP or UDP. This lets you configure Chronosphere Telemetry Pipeline to receive, parse, and process Syslog messages.
Supported telemetry types
This plugin supports these telemetry types:
| Logs | Metrics | Traces |
|---|---|---|
Configuration parameters
Use the parameters in this section to configure your plugin. The Telemetry Pipeline web interface uses the values in the Name column to describe the parameters. Items in the Key column are the YAML keys to use in pipeline configuration files.
Required
| Name | Key | Description | Default |
|---|---|---|---|
| Port | port | Required. The TCP port used for listening for incoming messages. | 5140 |
| Parser | parser | Specifies an alternative parser for the message. If Mode is set to tcp or udp, the default parser is syslog-rfc5424, otherwise syslog-rfc3164-local is used. If your syslog messages have fractional seconds, set this value to syslog-rfc5424 instead. If you have a custom parser, use Advanced Settings to designate the parser. | none |
| Mode | mode | The protocol to use. Accepted values: tcp, udp. | tcp |
Advanced
| Name | Key | Description | Default |
|---|---|---|---|
| Buffer Max Size | buffer_max_size | Specifies the maximum buffer size in KB to receive a JSON message. | none |
| Buffer Chunk Size | buffer_chunk_size | Sets the chunk size for incoming JSON messages. Chunks are stored and managed in the space available by buffer_max_size. | none |
Security and TLS
| Name | Key | Description | Default |
|---|---|---|---|
| TLS | tls | Enable or disable TLS/SSL support. Accepted values: true, false. | false |
| TLS Certificate Validation | tls.verify | Enable or disable TLS/SSL certificate validation. TLS must be enabled for certificates to be validated. Accepted values: off, on. | on |
| TLS Debug Level | tls.debug | Set TLS debug verbosity level. Accepted values: 0 (No debug), 1 (Error), 2 (State change), 3 (Informational), 4 (Verbose). | 1 |
| CA Certificate File Path | tls.ca_file | Absolute path to CA certificate file. | none |
| Certificate File Path | tls.crt_file | Absolute path to certificate file. | none |
| Private Key File Path | tls.key_file | Absolute path to private key file. | none |
| Private Key Path Password | tls.key_passwd | Password for private key file. | none |
| TLS SNI Hostname Extension | tls.vhost | Hostname to be used for TLS SNI extension. | none |