syntax = "proto3";

package pinax.substreams.sink.winston.v1;

option go_package = "github.com/pinax-network/substreams-sink-winston/pb;pbkv";

// Vector of Winston Logging messages
message LoggerOperations {
  repeated LoggerOperation operations = 1;
}

message LoggerOperation {
  string service = 1;
  LoggingLevels level = 2;
  string message = 3;
  map<string, string> meta = 4;
}

// Each level is given a specific integer priority.
// The higher the priority the more important the message is considered to be,
// and the lower the corresponding integer priority.
// For example, as specified exactly in RFC5424 the syslog levels are prioritized from 0 to 7 (highest to lowest).
enum LoggingLevels {
  // UNSPECIFIED = 0; // Unspecified: default value
  EMERG = 0;       // Emergency: system is unusable
  ALERT = 1;       // Alert: action must be taken immediately
  CRIT = 2;        // Critical: critical conditions
  ERROR = 3;       // Error: error conditions
  WARNING = 4;     // Warning: warning conditions
  NOTICE = 5;      // Notice: normal but significant condition
  INFO = 6;        // Informational: informational messages
  DEBUG = 7;       // Debug: debug-level messages
}