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pocketbase/core/log_printer.go

68 lines
2.0 KiB
Go

package core
import (
"fmt"
"log/slog"
"strings"
"github.com/fatih/color"
"github.com/pocketbase/pocketbase/tools/logger"
"github.com/pocketbase/pocketbase/tools/store"
"github.com/spf13/cast"
)
var cachedColors = store.New[*color.Color](nil)
// getColor returns [color.Color] object and cache it (if not already).
func getColor(attrs ...color.Attribute) (c *color.Color) {
cacheKey := fmt.Sprint(attrs)
if c = cachedColors.Get(cacheKey); c == nil {
c = color.New(attrs...)
cachedColors.Set(cacheKey, c)
}
return
}
// printLog prints the provided log to the stderr.
// (note: defined as variable to overwriting in the tests)
var printLog = func(log *logger.Log) {
var str strings.Builder
switch log.Level {
case slog.LevelDebug:
str.WriteString(getColor(color.Bold, color.FgHiBlack).Sprint("DEBUG "))
str.WriteString(getColor(color.FgWhite).Sprint(log.Message))
case slog.LevelInfo:
str.WriteString(getColor(color.Bold, color.FgWhite).Sprint("INFO "))
str.WriteString(getColor(color.FgWhite).Sprint(log.Message))
case slog.LevelWarn:
str.WriteString(getColor(color.Bold, color.FgYellow).Sprint("WARN "))
str.WriteString(getColor(color.FgYellow).Sprint(log.Message))
case slog.LevelError:
str.WriteString(getColor(color.Bold, color.FgRed).Sprint("ERROR "))
str.WriteString(getColor(color.FgRed).Sprint(log.Message))
default:
str.WriteString(getColor(color.Bold, color.FgCyan).Sprintf("[%d] ", log.Level))
str.WriteString(getColor(color.FgCyan).Sprint(log.Message))
}
str.WriteString("\n")
if v, ok := log.Data["type"]; ok && cast.ToString(v) == "request" {
padding := 0
keys := []string{"error", "details"}
for _, k := range keys {
if v := log.Data[k]; v != nil {
str.WriteString(getColor(color.FgHiRed).Sprintf("%s└─ %v", strings.Repeat(" ", padding), v))
str.WriteString("\n")
padding += 3
}
}
} else if len(log.Data) > 0 {
str.WriteString(getColor(color.FgHiBlack).Sprintf("└─ %v", log.Data))
str.WriteString("\n")
}
fmt.Print(str.String())
}