feat: 重定向输出panic日志到panic.log，并增加用户友好的日志模块提示。

go.mod

@@ -60,7 +60,9 @@ require (
 	github.com/sunshineplan/imgconv v1.1.4
 	github.com/tailscale/hujson v0.0.0-20221223112325-20486734a56a
 	github.com/tdewolff/minify/v2 v2.20.37
-	github.com/tidwall/buntdb v1.3.1
+	github.com/tidwall/buntdb v1.3.2
+	github.com/tidwall/gjson v1.18.0
+	github.com/tidwall/sjson v1.2.5
 	github.com/vmihailenco/msgpack v4.0.4+incompatible
 	github.com/xuri/excelize/v2 v2.8.1
 	github.com/yuin/goldmark v1.7.4
@@ -74,6 +76,7 @@ require (
 	gopkg.in/elazarl/goproxy.v1 v1.0.0-20180725130230-947c36da3153
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	gopkg.in/yaml.v3 v3.0.1
+	moul.io/zapfilter v1.7.0
 )
 
 require (
@@ -148,12 +151,10 @@ require (
 	github.com/tadvi/systray v0.0.0-20190226123456-11a2b8fa57af // indirect
 	github.com/tdewolff/parse/v2 v2.7.15 // indirect
 	github.com/tidwall/btree v1.7.0 // indirect
-	github.com/tidwall/gjson v1.18.0 // indirect
 	github.com/tidwall/grect v0.1.4 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tidwall/rtred v0.1.2 // indirect
-	github.com/tidwall/sjson v1.2.5 // indirect
 	github.com/tidwall/tinyqueue v0.1.1 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
@@ -174,7 +175,6 @@ require (
 	modernc.org/mathutil v1.6.0 // indirect
 	modernc.org/memory v1.7.2 // indirect
 	modernc.org/sqlite v1.28.0 // indirect
-	moul.io/zapfilter v1.7.0 // indirect
 )
 
 replace (

go.sum

@@ -376,8 +376,6 @@ github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsT
 github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
 github.com/sunshineplan/imgconv v1.1.4 h1:lViOZUbDIgW8o74naySXJqZOFgXSW1AdU/cdzZRnVTo=
 github.com/sunshineplan/imgconv v1.1.4/go.mod h1:Bc4qh4Z+nslcq+Csck01QZgzWvirKUdltRI7vnEAKd8=
-github.com/sunshineplan/pdf v1.0.3 h1:Ng+/f35i0jlB87STk6sXaINqhF0JsIyXLZntWWOcGhg=
-github.com/sunshineplan/pdf v1.0.3/go.mod h1:4JqkeywDS6kIsqODkNKZ847P2K8eRpSSzf12FTRmUVg=
 github.com/sunshineplan/pdf v1.0.7 h1:62xlc079jh4tGLDjiihyyhwVFkn0IsxLyDpHplbG9Ew=
 github.com/sunshineplan/pdf v1.0.7/go.mod h1:QsEmZCWBE3uFK8PCrM0pua1WDWLNU77YusiDEcY56OQ=
 github.com/sunshineplan/tiff v0.0.0-20220128141034-29b9d69bd906 h1:+yYRCj+PGQNnnen4+/Q7eKD2J87RJs+O39bjtHhPauk=
@@ -396,13 +394,11 @@ github.com/tdewolff/test v1.0.11-0.20240106005702-7de5f7df4739 h1:IkjBCtQOOjIn03
 github.com/tidwall/assert v0.1.0 h1:aWcKyRBUAdLoVebxo95N7+YZVTFF/ASTr7BN4sLP6XI=
 github.com/tidwall/btree v1.7.0 h1:L1fkJH/AuEh5zBnnBbmTwQ5Lt+bRJ5A8EWecslvo9iI=
 github.com/tidwall/btree v1.7.0/go.mod h1:twD9XRA5jj9VUQGELzDO4HPQTNJsoWWfYEL+EUQ2cKY=
-github.com/tidwall/buntdb v1.3.1 h1:HKoDF01/aBhl9RjYtbaLnvX9/OuenwvQiC3OP1CcL4o=
-github.com/tidwall/buntdb v1.3.1/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
+github.com/tidwall/buntdb v1.3.2 h1:qd+IpdEGs0pZci37G4jF51+fSKlkuUTMXuHhXL1AkKg=
+github.com/tidwall/buntdb v1.3.2/go.mod h1:lZZrZUWzlyDJKlLQ6DKAy53LnG7m5kHyrEHvvcDmBpU=
 github.com/tidwall/gjson v1.9.3/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.12.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.14.2/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
-github.com/tidwall/gjson v1.17.0 h1:/Jocvlh98kcTfpN2+JzGQWQcqrPQwDrVEMApx/M5ZwM=
-github.com/tidwall/gjson v1.17.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/gjson v1.18.0 h1:FIDeeyB800efLX89e5a8Y0BNH+LOngJyGrIWxG2FKQY=
 github.com/tidwall/gjson v1.18.0/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk=
 github.com/tidwall/grect v0.1.4 h1:dA3oIgNgWdSspFzn1kS4S/RDpZFLrIxAZOdJKjYapOg=

main.go

@@ -29,6 +29,7 @@ import (
 	"sealdice-core/static"
 	"sealdice-core/utils/crypto"
 	log "sealdice-core/utils/kratos"
+	"sealdice-core/utils/paniclog"
 )
 
 /**
@@ -196,6 +197,13 @@ func main() {
 	if err != nil {
 		return
 	}
+	// 提前到最开始初始化所有日志
+	// 1. 初始化全局Kartos日志
+	log.InitZapWithKartosLog(zapcore.Level(opts.LogLevel))
+	// 2. 初始化全局panic捕获日志
+	paniclog.InitPanicLog()
+	// 3. 提示日志打印
+	log.Info("运行日志开始记录，海豹出现故障时可查看 data/main.log 与 data/panic.log 获取更多信息")
 
 	if opts.Version {
 		fmt.Println(dice.VERSION.String())
@@ -228,9 +236,6 @@ func main() {
 
 	_ = os.MkdirAll("./data", 0o755)
 
-	// 初始化全局Kartos日志，由于DICE部分已经完全被砍掉了，所以原本的日志等级用来设置控制台展示的日志等级或许更合适
-	log.InitZapWithKartosLog(zapcore.Level(opts.LogLevel))
-
 	// 提早初始化是为了读取ServiceName
 	diceManager := &dice.DiceManager{}
 

utils/paniclog/paniclog.go

@@ -0,0 +1,31 @@
+package paniclog
+
+import (
+	"fmt"
+	"io"
+	"os"
+	"time"
+
+	log "sealdice-core/utils/kratos"
+)
+
+func InitPanicLog() {
+	f, err := os.OpenFile("./data/panic.log", os.O_WRONLY|os.O_CREATE|os.O_APPEND, 0640)
+	if err != nil {
+		log.Fatalf("Failed to open log file: %v", err)
+	}
+	// Copied from https://github.com/rclone/rclone/tree/master/fs/log
+	// 这里GPT说，因为使用了APPEND，所以保证了不需要使用SEEK。但是rclone既然这么用了，我决定相信rclone的处理。
+	_, err = f.Seek(0, io.SeekEnd)
+	if err != nil {
+		log.Errorf("Failed to seek log file to end: %v", err)
+	}
+	currentTime := time.Now().Format("2006-01-02 15:04:05")
+	separator := fmt.Sprintf("\n-------- %s --------\n", currentTime)
+	// 将分割线写入文件
+	_, err = f.WriteString(separator)
+	if err != nil {
+		log.Fatalf("Failed to write separator to log file: %v", err)
+	}
+	redirectStderr(f)
+}

utils/paniclog/redirect_stderr.go

@@ -0,0 +1,18 @@
+// Copied from https://github.com/rclone/rclone/tree/master/fs/log
+// Log the panic to the log file - for oses which can't do this
+
+//go:build !windows && !darwin && !dragonfly && !freebsd && !linux && !nacl && !netbsd && !openbsd
+
+package paniclog
+
+import (
+	"os"
+
+	log "sealdice-core/utils/kratos"
+)
+
+// redirectStderr to the file passed in
+func redirectStderr(f *os.File) {
+	// 安卓当前还暂时没有什么头绪，看上去rclone也没头绪。
+	log.Error("Can't redirect stderr to file")
+}

utils/paniclog/redirect_stderr_unix.go

@@ -0,0 +1,22 @@
+// Copied from https://github.com/rclone/rclone/tree/master/fs/log
+// Log the panic under unix to the log file
+
+//go:build !windows && !solaris && !plan9 && !js
+
+package paniclog
+
+import (
+	"os"
+
+	"golang.org/x/sys/unix"
+
+	log "sealdice-core/utils/kratos"
+)
+
+// redirectStderr to the file passed in
+func redirectStderr(f *os.File) {
+	err := unix.Dup2(int(f.Fd()), int(os.Stderr.Fd()))
+	if err != nil {
+		log.Fatalf("Failed to redirect stderr to file: %v", err)
+	}
+}

utils/paniclog/redirect_stderr_windows.go

@@ -0,0 +1,41 @@
+// Copied from https://github.com/rclone/rclone/tree/master/fs/log
+// Log the panic under windows to the log file
+//
+// Code from minix, via
+//
+// https://play.golang.org/p/kLtct7lSUg
+
+//go:build windows
+
+package paniclog
+
+import (
+	"os"
+	"syscall"
+
+	log "sealdice-core/utils/kratos"
+)
+
+var (
+	kernel32         = syscall.MustLoadDLL("kernel32.dll")
+	procSetStdHandle = kernel32.MustFindProc("SetStdHandle")
+)
+
+func setStdHandle(stdhandle int32, handle syscall.Handle) error {
+	r0, _, e1 := syscall.SyscallN(procSetStdHandle.Addr(), uintptr(stdhandle), uintptr(handle))
+	if r0 == 0 {
+		if e1 != 0 {
+			return error(e1)
+		}
+		return syscall.EINVAL
+	}
+	return nil
+}
+
+// redirectStderr to the file passed in
+func redirectStderr(f *os.File) {
+	err := setStdHandle(syscall.STD_ERROR_HANDLE, syscall.Handle(f.Fd()))
+	if err != nil {
+		log.Fatalf("Failed to redirect stderr to file: %v", err)
+	}
+}