v0.2.4

.idea/Laniakea.iml

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="Go" enabled="true" />
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/go.imports.xml

@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GoImports">
+    <option name="excludedPackages">
+      <array>
+        <option value="github.com/pkg/errors" />
+        <option value="golang.org/x/net/context" />
+      </array>
+    </option>
+  </component>
+</project>

.idea/inspectionProfiles/Project_Default.xml

@@ -0,0 +1,14 @@
+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="PyPackageRequirementsInspection" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="ignoredPackages">
+        <value>
+          <list size="1">
+            <item index="0" class="java.lang.String" itemvalue="mysql-connector-python" />
+          </list>
+        </value>
+      </option>
+    </inspection_tool>
+  </profile>
+</component>

.idea/modules.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/Laniakea.iml" filepath="$PROJECT_DIR$/.idea/Laniakea.iml" />
+    </modules>
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>

.idea/workspace.xml

@@ -0,0 +1,67 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="ALL" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="8c106281-226d-4431-97ed-a32cb0060023" name="Changes" comment="" />
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="GOROOT" url="file:///usr/lib/go" />
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 8
+}]]></component>
+  <component name="ProjectId" id="38t79d1gErKltj3wyP2yVMpAvnn" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "ModuleVcsDetector.initialDetectionPerformed": "true",
+    "RunOnceActivity.GoLinterPluginOnboardingV2": "true",
+    "RunOnceActivity.GoLinterPluginStorageMigration": "true",
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.TerminalTabsStorage.copyFrom.TerminalArrangementManager.252": "true",
+    "RunOnceActivity.git.unshallow": "true",
+    "RunOnceActivity.go.formatter.settings.were.checked": "true",
+    "RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
+    "git-widget-placeholder": "dev",
+    "go.import.settings.migrated": "true",
+    "go.sdk.automatically.set": "true",
+    "last_opened_file_path": "/home/scuroneko/Projects/Laniakea",
+    "settings.editor.selected.configurable": "preferences.pluginManager"
+  }
+}]]></component>
+  <component name="RecentsManager">
+    <key name="CopyFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$" />
+    </key>
+    <key name="MoveFile.RECENT_KEYS">
+      <recent name="$PROJECT_DIR$/laniakea" />
+    </key>
+  </component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-gosdk-72a9cf600ed8-dfa3e7267ae0-org.jetbrains.plugins.go.sharedIndexes.bundled-GO-253.29346.379" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="TaskManager">
+    <task active="true" id="Default" summary="Default task">
+      <changelist id="8c106281-226d-4431-97ed-a32cb0060023" name="Changes" comment="" />
+      <created>1769606862833</created>
+      <option name="number" value="Default" />
+      <option name="presentableId" value="Default" />
+      <updated>1769606862833</updated>
+    </task>
+    <servers />
+  </component>
+</project>

bot.go

@@ -106,11 +106,11 @@ func NewBot(settings *BotSettings) *Bot {
 		level = DEBUG
 	}
 
-	bot.logger = CreateLogger().Level(level).PrintTraceback(true)
+	bot.logger = CreateLogger().Level(level)
-	bot.logger.AddWriter(bot.logger.CreateStdoutWriter())
+	bot.logger.AddWriter(bot.logger.CreateJsonStdoutWriter())
 	if settings.WriteToFile {
 		path := fmt.Sprintf("%s/main.log", strings.TrimRight(settings.LoggerBasePath, "/"))
-		fileWriter, err := bot.logger.CreateFileWriter(path)
+		fileWriter, err := bot.logger.CreateTextFileWriter(path)
 		if err != nil {
 			bot.logger.Fatal(err)
 		}
@@ -119,10 +119,10 @@ func NewBot(settings *BotSettings) *Bot {
 
 	if settings.UseRequestLogger {
 		bot.requestLogger = CreateLogger().Level(level).Prefix("REQUESTS")
-		bot.requestLogger.AddWriter(bot.requestLogger.CreateStdoutWriter())
+		bot.requestLogger.AddWriter(bot.requestLogger.CreateJsonStdoutWriter())
 		if settings.WriteToFile {
 			path := fmt.Sprintf("%s/requests.log", strings.TrimRight(settings.LoggerBasePath, "/"))
-			fileWriter, err := bot.requestLogger.CreateFileWriter(path)
+			fileWriter, err := bot.requestLogger.CreateTextFileWriter(path)
 			if err != nil {
 				bot.logger.Fatal(err)
 			}
@@ -146,7 +146,7 @@ func (b *Bot) InitDatabaseContext(ctx *DatabaseContext) *Bot {
 	b.dbContext = ctx
 	return b
 }
-func (b *Bot) AddDatabaseLogger(writer func(db *DatabaseContext) *LoggerWriter) *Bot {
+func (b *Bot) AddDatabaseLogger(writer func(db *DatabaseContext) LoggerWriter) *Bot {
 	w := writer(b.dbContext)
 	b.logger.AddWriter(w)
 	if b.requestLogger != nil {

go.mod

@@ -1,4 +1,4 @@
-module git.nix13.pw/ScuroNeko/Laniakea
+module git.nix13.pw/scuroneko/laniakea
 
 go 1.25.6
 

laniakea/logger.go

@@ -1,259 +0,0 @@
-package laniakea
-
-import (
-	"fmt"
-	"io"
-	"os"
-	"path/filepath"
-	"runtime"
-	"sort"
-	"strings"
-	"time"
-
-	"github.com/fatih/color"
-)
-
-type LoggerWriter struct {
-	writer  io.Writer
-	writeFn LoggerWriterFn
-	logger  *Logger
-}
-
-func (w *LoggerWriter) SetFn(fn LoggerWriterFn) {
-	w.writeFn = fn
-}
-func (w *LoggerWriter) Write(p []byte) (n int, err error) {
-	return w.writer.Write(p)
-}
-func (w *LoggerWriter) Close() error {
-	return w.writer.(io.Closer).Close()
-}
-
-type LoggerWriterFn func(level LogLevel, prefix, traceback string, message []any) error
-
-type Logger struct {
-	prefix         string
-	level          LogLevel
-	printTraceback bool
-	printTime      bool
-	writers        []*LoggerWriter
-}
-
-type LogLevel struct {
-	n uint8
-	t string
-	c color.Attribute
-}
-
-func (l *LogLevel) GetName() string {
-	return l.t
-}
-
-type MethodTraceback struct {
-	Package   string
-	Method    string
-	fullPath  string
-	signature string
-	filename  string
-	line      int
-}
-
-var (
-	INFO  = LogLevel{n: 0, t: "info", c: color.FgWhite}
-	WARN  = LogLevel{n: 1, t: "warn", c: color.FgHiYellow}
-	ERROR = LogLevel{n: 2, t: "error", c: color.FgHiRed}
-	FATAL = LogLevel{n: 3, t: "fatal", c: color.FgRed}
-	DEBUG = LogLevel{n: 4, t: "debug", c: color.FgGreen}
-)
-
-func CreateLogger() *Logger {
-	return &Logger{
-		prefix:         "LOG",
-		level:          FATAL,
-		printTraceback: false,
-		printTime:      true,
-	}
-}
-
-func (l *Logger) CreateFileWriter(path string) (*LoggerWriter, error) {
-	err := os.MkdirAll(filepath.Dir(path), os.ModePerm)
-	if err != nil {
-		return nil, err
-	}
-	file, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
-	if err != nil {
-		return nil, err
-	}
-
-	writer := &LoggerWriter{
-		writer: file, logger: l,
-	}
-	writer.writeFn = func(level LogLevel, prefix, traceback string, message []any) error {
-		_, err = writer.Write([]byte(writer.logger.buildString(level, message) + "\n"))
-		return err
-	}
-	return writer, nil
-}
-func (l *Logger) CreateStdoutWriter() *LoggerWriter {
-	writer := &LoggerWriter{
-		writer: os.Stdout, logger: l,
-	}
-	writer.writeFn = func(level LogLevel, prefix, traceback string, message []any) error {
-		_, err := color.New(level.c).Fprint(writer.writer, writer.logger.buildString(level, message))
-		return err
-	}
-	return writer
-}
-
-func (l *Logger) Prefix(prefix string) *Logger {
-	l.prefix = prefix
-	return l
-}
-func (l *Logger) Level(level LogLevel) *Logger {
-	l.level = level
-	return l
-}
-func (l *Logger) PrintTraceback(b bool) *Logger {
-	l.printTraceback = b
-	return l
-}
-func (l *Logger) PrintTime(b bool) *Logger {
-	l.printTime = b
-	return l
-}
-func (l *Logger) AddWriters(writers ...*LoggerWriter) *Logger {
-	l.writers = append(l.writers, writers...)
-	return l
-}
-func (l *Logger) AddWriter(writer *LoggerWriter) *Logger {
-	l.writers = append(l.writers, writer)
-	return l
-}
-
-func (l *Logger) Infof(format string, m ...any) {
-	l.print(INFO, []any{fmt.Sprintf(format, m...)})
-}
-func (l *Logger) Info(m ...any) {
-	l.print(INFO, m)
-}
-
-func (l *Logger) Warn(m ...any) {
-	l.print(WARN, m)
-}
-
-func (l *Logger) Error(m ...any) {
-	l.print(ERROR, m)
-}
-
-func (l *Logger) Fatal(m ...any) {
-	l.print(FATAL, m)
-	os.Exit(1)
-}
-
-func (l *Logger) Debug(m ...any) {
-	l.print(DEBUG, m)
-}
-
-func (l *Logger) formatTime(t time.Time) string {
-	return fmt.Sprintf("%02d.%02d.%02d %02d:%02d:%02d", t.Day(), t.Month(), t.Year(), t.Hour(), t.Minute(), t.Second())
-}
-
-func (l *Logger) getTraceback() *MethodTraceback {
-	caller, _, _, _ := runtime.Caller(4)
-	details := runtime.FuncForPC(caller)
-	signature := details.Name()
-	path, line := details.FileLine(caller)
-	splitPath := strings.Split(path, "/")
-
-	splitSignature := strings.Split(signature, ".")
-	pkg, method := splitSignature[0], splitSignature[len(splitSignature)-1]
-
-	tb := &MethodTraceback{
-		filename:  splitPath[len(splitPath)-1],
-		fullPath:  path,
-		line:      line,
-		signature: signature,
-		Package:   pkg,
-		Method:    method,
-	}
-
-	return tb
-}
-func (l *Logger) formatTraceback(mt *MethodTraceback) string {
-	return fmt.Sprintf("%s:%s:%d", mt.filename, mt.Method, mt.line)
-}
-
-func (l *Logger) getFullTraceback(skip int) []*MethodTraceback {
-	pc := make([]uintptr, 15)
-	runtime.Callers(skip, pc)
-	list := make([]*MethodTraceback, 0)
-	frames := runtime.CallersFrames(pc)
-	for {
-		frame, more := frames.Next()
-		if !more {
-			break
-		}
-		details := runtime.FuncForPC(frame.PC)
-		signature := details.Name()
-		path, line := details.FileLine(frame.PC)
-		splitPath := strings.Split(path, "/")
-
-		splitSignature := strings.Split(signature, ".")
-		pkg, method := splitSignature[0], splitSignature[len(splitSignature)-1]
-
-		tb := &MethodTraceback{
-			filename:  splitPath[len(splitPath)-1],
-			fullPath:  path,
-			line:      line,
-			signature: signature,
-			Package:   pkg,
-			Method:    method,
-		}
-		list = append(list, tb)
-	}
-	sort.Slice(list, func(i, j int) bool {
-		return j < i
-	})
-	return list
-}
-func (l *Logger) formatFullTraceback(tracebacks []*MethodTraceback) string {
-	formatted := make([]string, 0)
-	for _, tb := range tracebacks {
-		formatted = append(formatted, l.formatTraceback(tb))
-	}
-	return strings.Join(formatted, "->")
-}
-
-func (l *Logger) buildString(level LogLevel, m []any) string {
-	args := []string{
-		fmt.Sprintf("[%s]", l.prefix),
-		fmt.Sprintf("[%s]", strings.ToUpper(level.t)),
-	}
-
-	if l.printTraceback {
-		args = append(args, fmt.Sprintf("[%s]", l.formatTraceback(l.getTraceback())))
-	}
-
-	if l.printTime {
-		args = append(args, fmt.Sprintf("[%s]", l.formatTime(time.Now())))
-	}
-
-	msg := Map(m, func(el any) string {
-		return fmt.Sprintf("%v", el)
-	})
-
-	return fmt.Sprintf("%s %v", strings.Join(args, " "), strings.Join(msg, " "))
-}
-
-func (l *Logger) print(level LogLevel, m []any) {
-	if l.level.n < level.n {
-		return
-	}
-
-	for _, writer := range l.writers {
-		err := writer.writeFn(level, l.prefix, l.formatFullTraceback(l.getFullTraceback(0)), m)
-		if err != nil {
-			l.Error(err)
-		}
-	}
-}

logger.go

@@ -0,0 +1,372 @@
+package laniakea
+
+import (
+	"bufio"
+	"encoding/json"
+	"fmt"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"sort"
+	"strings"
+	"time"
+
+	"github.com/fatih/color"
+)
+
+type LoggerWriter interface {
+	Close() error
+	Write(p []byte) (n int, err error)
+	Print(level LogLevel, prefix string, traceback []*MethodTraceback, messages ...any) error
+}
+type LoggerTextWriter struct {
+	LoggerWriter
+	writer         io.Writer
+	printTraceback bool
+	printTime      bool
+}
+
+func (w *LoggerTextWriter) Write(p []byte) (n int, err error) {
+	n, err = w.writer.Write(p)
+	if err != nil {
+		return n, err
+	}
+	err = bufio.NewWriter(w.writer).Flush()
+	return n, err
+}
+func (w *LoggerTextWriter) Print(level LogLevel, prefix string, tb []*MethodTraceback, messages ...any) error {
+	s := buildString(level, prefix, true, w.printTraceback, w.printTime, messages...)
+	_, err := w.Write([]byte(s))
+	return err
+}
+func (w *LoggerTextWriter) Close() error {
+	return w.writer.(io.Closer).Close()
+}
+
+type LoggerJsonWriter struct {
+	LoggerWriter
+	writer io.Writer
+	pretty bool
+}
+type LoggerJsonMessage struct {
+	Time      time.Time          `json:"time"`
+	Level     string             `json:"level"`
+	Prefix    string             `json:"prefix"`
+	Message   string             `json:"message"`
+	Traceback []*MethodTraceback `json:"traceback"`
+}
+
+func (w *LoggerJsonWriter) Write(data []byte) (int, error) {
+	n, err := w.writer.Write(data)
+	if err != nil {
+		return n, err
+	}
+	err = bufio.NewWriter(w.writer).Flush()
+	return n, err
+}
+func (w *LoggerJsonWriter) Print(level LogLevel, prefix string, traceback []*MethodTraceback, messages ...any) error {
+	msg := Map(messages, func(el any) string {
+		return fmt.Sprintf("%v", el)
+	})
+	m := LoggerJsonMessage{
+		Time:      time.Now(),
+		Level:     level.GetName(),
+		Prefix:    prefix,
+		Message:   strings.Join(msg, " "),
+		Traceback: traceback,
+	}
+	var data []byte
+	var err error
+	if w.pretty {
+		data, err = json.MarshalIndent(m, "", "  ")
+	} else {
+		data, err = json.Marshal(m)
+	}
+	if err != nil {
+		return err
+	}
+	_, err = w.Write(append(data, []byte("\n")...))
+	return err
+}
+func (w *LoggerJsonWriter) Close() error {
+	return w.writer.(io.Closer).Close()
+}
+
+type Logger struct {
+	prefix         string
+	level          LogLevel
+	printTraceback bool
+	printTime      bool
+	jsonPretty     bool
+	writers        []LoggerWriter
+}
+
+type LogLevel struct {
+	n uint8
+	t string
+	c color.Attribute
+}
+
+func (l *LogLevel) GetName() string {
+	return l.t
+}
+
+type MethodTraceback struct {
+	Package   string `json:"package"`
+	Method    string `json:"method"`
+	fullPath  string
+	signature string
+	Filename  string `json:"filename"`
+	Line      int    `json:"line"`
+}
+
+var (
+	INFO  = LogLevel{n: 0, t: "info", c: color.FgWhite}
+	WARN  = LogLevel{n: 1, t: "warn", c: color.FgHiYellow}
+	ERROR = LogLevel{n: 2, t: "error", c: color.FgHiRed}
+	FATAL = LogLevel{n: 3, t: "fatal", c: color.FgRed}
+	DEBUG = LogLevel{n: 4, t: "debug", c: color.FgGreen}
+)
+
+func CreateLogger() *Logger {
+	return &Logger{
+		prefix:         "LOG",
+		level:          FATAL,
+		printTraceback: false,
+		printTime:      true,
+	}
+}
+
+func (l *Logger) CreateTextFileWriter(path string) (*LoggerTextWriter, error) {
+	err := os.MkdirAll(filepath.Dir(path), os.ModePerm)
+	if err != nil {
+		return nil, err
+	}
+	file, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	if err != nil {
+		return nil, err
+	}
+
+	writer := &LoggerTextWriter{
+		writer: file, printTraceback: l.printTraceback, printTime: l.printTime,
+	}
+	return writer, nil
+}
+func (l *Logger) CreateTextStdoutWriter() *LoggerTextWriter {
+	writer := &LoggerTextWriter{
+		writer: os.Stdout, printTraceback: l.printTraceback, printTime: l.printTime,
+	}
+	return writer
+}
+func (l *Logger) CreateJsonStdoutWriter() *LoggerJsonWriter {
+	writer := &LoggerJsonWriter{
+		writer: os.Stdout, pretty: l.jsonPretty,
+	}
+	return writer
+}
+func (l *Logger) CreateJsonFileWriter(path string) (*LoggerJsonWriter, error) {
+	err := os.MkdirAll(filepath.Dir(path), os.ModePerm)
+	if err != nil {
+		return nil, err
+	}
+	file, err := os.OpenFile(path, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+	if err != nil {
+		return nil, err
+	}
+	writer := &LoggerJsonWriter{
+		writer: file, pretty: l.jsonPretty,
+	}
+	return writer, nil
+}
+func (l *Logger) CreateTextWriter(w io.Writer) *LoggerTextWriter {
+	writer := &LoggerTextWriter{
+		writer: w, printTraceback: l.printTraceback, printTime: l.printTime,
+	}
+	return writer
+}
+func (l *Logger) CreateJsonWriter(w io.Writer) *LoggerJsonWriter {
+	writer := &LoggerJsonWriter{
+		writer: w, pretty: l.jsonPretty,
+	}
+	return writer
+}
+
+func (l *Logger) Prefix(prefix string) *Logger {
+	l.prefix = prefix
+	return l
+}
+func (l *Logger) Level(level LogLevel) *Logger {
+	l.level = level
+	return l
+}
+func (l *Logger) PrintTraceback(b bool) *Logger {
+	l.printTraceback = b
+	return l
+}
+func (l *Logger) PrintTime(b bool) *Logger {
+	l.printTime = b
+	return l
+}
+func (l *Logger) JsonPretty(b bool) *Logger {
+	l.jsonPretty = b
+	return l
+}
+func (l *Logger) AddWriters(writers ...LoggerWriter) *Logger {
+	l.writers = append(l.writers, writers...)
+	return l
+}
+func (l *Logger) AddWriter(writer LoggerWriter) *Logger {
+	l.writers = append(l.writers, writer)
+	return l
+}
+
+func (l *Logger) Infof(format string, args ...any) {
+	l.print(INFO, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Info(m ...any) {
+	l.println(INFO, m...)
+}
+
+func (l *Logger) Warnf(format string, args ...any) {
+	l.print(WARN, fmt.Sprintf(format, args...))
+}
+func (l *Logger) Warn(m ...any) {
+	l.println(WARN, m...)
+}
+
+func (l *Logger) Error(m ...any) {
+	l.println(ERROR, m...)
+}
+
+func (l *Logger) Fatal(m ...any) {
+	l.println(FATAL, m...)
+	os.Exit(1)
+}
+
+func (l *Logger) Debug(m ...any) {
+	l.println(DEBUG, m...)
+}
+
+func formatTime(t time.Time) string {
+	return fmt.Sprintf("%02d.%02d.%02d %02d:%02d:%02d", t.Day(), t.Month(), t.Year(), t.Hour(), t.Minute(), t.Second())
+}
+func formatTraceback(mt *MethodTraceback) string {
+	return fmt.Sprintf("%s:%s:%d", mt.Filename, mt.Method, mt.Line)
+}
+func FormatFullTraceback(tracebacks []*MethodTraceback) string {
+	formatted := make([]string, 0)
+	for _, tb := range tracebacks {
+		formatted = append(formatted, formatTraceback(tb))
+	}
+	return strings.Join(formatted, "->")
+}
+
+func getTraceback() *MethodTraceback {
+	caller, _, _, _ := runtime.Caller(4)
+	details := runtime.FuncForPC(caller)
+	signature := details.Name()
+	path, line := details.FileLine(caller)
+	splitPath := strings.Split(path, "/")
+
+	splitSignature := strings.Split(signature, ".")
+	pkg, method := splitSignature[0], splitSignature[len(splitSignature)-1]
+
+	tb := &MethodTraceback{
+		Filename:  splitPath[len(splitPath)-1],
+		fullPath:  path,
+		Line:      line,
+		signature: signature,
+		Package:   pkg,
+		Method:    method,
+	}
+
+	return tb
+}
+func getFullTraceback(skip int) []*MethodTraceback {
+	pc := make([]uintptr, 15)
+	runtime.Callers(skip, pc)
+	list := make([]*MethodTraceback, 0)
+	frames := runtime.CallersFrames(pc)
+	for {
+		frame, more := frames.Next()
+		if !more {
+			break
+		}
+		details := runtime.FuncForPC(frame.PC)
+		signature := details.Name()
+		path, line := details.FileLine(frame.PC)
+		splitPath := strings.Split(path, "/")
+
+		splitSignature := strings.Split(signature, ".")
+		pkg, method := splitSignature[0], splitSignature[len(splitSignature)-1]
+
+		tb := &MethodTraceback{
+			Filename:  splitPath[len(splitPath)-1],
+			fullPath:  path,
+			Line:      line,
+			signature: signature,
+			Package:   pkg,
+			Method:    method,
+		}
+		list = append(list, tb)
+	}
+	sort.Slice(list, func(i, j int) bool {
+		return j < i
+	})
+	return list
+}
+
+func buildString(level LogLevel, prefix string, newline, printTime, printTraceback bool, m ...any) string {
+	args := []string{
+		fmt.Sprintf("[%s]", prefix),
+		fmt.Sprintf("[%s]", strings.ToUpper(level.t)),
+	}
+
+	if printTraceback {
+		args = append(args, fmt.Sprintf("[%s]", formatTraceback(getTraceback())))
+	}
+
+	if printTime {
+		args = append(args, fmt.Sprintf("[%s]", formatTime(time.Now())))
+	}
+
+	msg := Map(m, func(el any) string {
+		return fmt.Sprintf("%v", el)
+	})
+	s := fmt.Sprintf("%s %s", strings.Join(args, " "), strings.Join(msg, " "))
+	if newline {
+		s += "\n"
+	}
+	return s
+}
+
+func (l *Logger) print(level LogLevel, m ...any) {
+	if l.level.n < level.n {
+		return
+	}
+
+	tb := getFullTraceback(0)
+	for _, writer := range l.writers {
+		err := writer.Print(level, l.prefix, tb, m...)
+		if err != nil {
+			l.Error(err)
+		}
+	}
+}
+
+// Docker requires "\n" at end to write to log.
+// print not work for docker, otherwise it will work and write into stdout
+func (l *Logger) println(level LogLevel, m ...any) {
+	if l.level.n < level.n {
+		return
+	}
+
+	tb := getFullTraceback(0)
+	for _, writer := range l.writers {
+		err := writer.Print(level, l.prefix, tb, m...)
+		if err != nil {
+			l.Error(err)
+		}
+	}
+}