martin-helmich/prometheus-nginxlog-exporter

package textparser

import (
    "fmt"

    "github.com/satyrius/gonx"
)

// TextParser parses variables patterns using config.NamespaceConfig.Format.
type TextParser struct {
    parser *gonx.Parser
}

// NewTextParser returns a new text parser.
func NewTextParser(format string) *TextParser {
    return &TextParser{
        parser: gonx.NewParser(format),
    }
}

// ParseString implements the Parser interface.
func (t *TextParser) ParseString(line string) (map[string]string, error) {
    entry, err := t.parser.ParseString(line)
    if err != nil {
        return nil, fmt.Errorf("text log parsing err: %w", err)
    }

    return entry.Fields(), nil
}