Log

Log is a Pipe for writing messages to the procpiper.log log file. It is used for debugging and monitoring Pipeline execution.

Parameters

Field	Type	Required	Default	Description
message	string	No	""	Message text. Supports templating
prefix	string	No	<channel id>|<pipe id>	Message prefix in the log
level	string	No	info	Log level: info, debug, warn, error, trace

Possible Errors

• Error processing the params.message template — invalid template or field not found

Examples

Logging an HTTP Request Error

{
  "id": 10,
  "type": "log",
  "params": {
    "message": "error http request $error.code $error.message"
  },
  "outs": {
    "success": 20
  }
}

Logging with Trace Level

{
  "id": 10,
  "type": "log",
  "params": {
    "message": "some message",
    "level": "trace"
  },
  "outs": {
    "success": 15
  }
}