50 lines
1.2 KiB
Go
50 lines
1.2 KiB
Go
//go:build debug
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package main
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import (
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"fmt"
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"log"
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"os"
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"path/filepath"
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"time"
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)
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var debugLogger *log.Logger
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func init() {
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home, _ := os.UserHomeDir()
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logDir := filepath.Join(home, "former")
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os.MkdirAll(logDir, 0755)
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logPath := filepath.Join(logDir, "debug.log")
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f, err := os.OpenFile(logPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
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if err != nil {
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// Fall back to stderr
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debugLogger = log.New(os.Stderr, "[DEBUG] ", log.Ltime|log.Lshortfile)
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debugLogger.Printf("Could not open %s: %v — logging to stderr", logPath, err)
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return
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}
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debugLogger = log.New(f, "[DEBUG] ", log.Ltime|log.Lshortfile)
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debugLogger.Printf("=== Former debug session started %s ===", time.Now().Format(time.RFC3339))
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debugLogger.Printf("Log file: %s", logPath)
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fmt.Fprintf(os.Stderr, "[Former] Debug logging to %s\n", logPath)
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}
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func debugLog(format string, args ...interface{}) {
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if debugLogger != nil {
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debugLogger.Printf(format, args...)
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}
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}
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// JSDebugLog is called from the frontend to pipe browser console messages into the debug log.
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func (a *App) JSDebugLog(msg string) {
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debugLog("[JS] %s", msg)
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}
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// IsDebugMode returns true when the app was built with the debug tag.
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func (a *App) IsDebugMode() bool {
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return true
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}
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