fix: migrate to SLF4J and Logback logging implementations

editor/src/main/assets/editor/treesitter/log/highlights.scm

@@ -56,36 +56,51 @@
 )
 
 (ide_log_line
-  (ide_tag) @err.tag
+  (date) @err.date
+  (time) @err.time
   (priority) @err.priority
+  (thread_name) @err.thread_name
+  (tag) @err.tag
   (message) @err.msg
-  (#match? @err.priority "E")
+  (#match? @err.priority "ERROR")
 )
 
 (ide_log_line
-  (ide_tag) @warn.tag
+  (date) @warn.date
+  (time) @warn.time
   (priority) @warn.priority
+  (thread_name) @warn.thread_name
+  (tag) @warn.tag
   (message) @warn.msg
-  (#match? @warn.priority "W")
+  (#match? @warn.priority "WARN")
 )
 
 (ide_log_line
-  (ide_tag) @info.tag
+  (date) @info.date
+  (time) @info.time
   (priority) @info.priority
+  (thread_name) @info.thread_name
+  (tag) @info.tag
   (message) @info.msg
-  (#match? @info.priority "I")
+  (#match? @info.priority "INFO")
 )
 
 (ide_log_line
-  (ide_tag) @debug.tag
+  (date) @debug.date
+  (time) @debug.time
   (priority) @debug.priority
+  (thread_name) @debug.thread_name
+  (tag) @debug.tag
   (message) @debug.msg
-  (#match? @debug.priority "D")
+  (#match? @debug.priority "DEBUG")
 )
 
 (ide_log_line
-  (ide_tag) @verbose.tag
+  (date) @verbose.date
+  (time) @verbose.time
   (priority) @verbose.priority
+  (thread_name) @verbose.thread_name
+  (tag) @verbose.tag
   (message) @verbose.msg
-  (#match? @verbose.priority "V")
-)
+  (#match? @verbose.priority "TRACE")
+)

editor/src/main/java/com/itsaky/androidide/editor/language/CommonCompletionProvider.kt

@@ -25,10 +25,10 @@ import com.itsaky.androidide.lsp.models.FailureType.COMPLETION
 import com.itsaky.androidide.lsp.models.LSPFailure
 import com.itsaky.androidide.lsp.util.setupLookupForCompletion
 import com.itsaky.androidide.models.Position
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.lang.completion.CompletionCancelledException
 import io.github.rosemoe.sora.text.CharPosition
 import io.github.rosemoe.sora.text.ContentReference
+import org.slf4j.LoggerFactory
 import java.nio.file.Path
 import java.util.concurrent.CancellationException
 
@@ -45,7 +45,7 @@ internal class CommonCompletionProvider(
 
   companion object {
 
-    private val log = ILogger.newInstance("CommonCompletionProvider")
+    private val log = LoggerFactory.getLogger(CommonCompletionProvider::class.java)
   }
 
   /**

editor/src/main/java/com/itsaky/androidide/editor/language/IDELanguage.kt

@@ -24,13 +24,13 @@ import com.itsaky.androidide.lsp.api.ILanguageServer
 import com.itsaky.androidide.preferences.internal.tabSize
 import com.itsaky.androidide.preferences.internal.useSoftTab
 import com.itsaky.androidide.progress.ICancelChecker
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.lang.Language
 import io.github.rosemoe.sora.lang.completion.CompletionCancelledException
 import io.github.rosemoe.sora.lang.completion.CompletionPublisher
 import io.github.rosemoe.sora.lang.format.Formatter
 import io.github.rosemoe.sora.text.CharPosition
 import io.github.rosemoe.sora.text.ContentReference
+import org.slf4j.LoggerFactory
 import java.nio.file.Paths
 
 /**
@@ -76,13 +76,14 @@ abstract class IDELanguage : Language {
     val server = languageServer ?: return
     val path = extraArguments.getString(IEditor.KEY_FILE, null)
     if (path == null) {
-      LOG.warn("Cannot provide completions. No file provided.")
+      log.warn("Cannot provide completions. No file provided.")
       return
     }
 
     val completionProvider = CommonCompletionProvider(server, cancelChecker)
     val file = Paths.get(path)
-    val completionItems = completionProvider.complete(content, file, position) { checkIsCompletionChar(it) }
+    val completionItems = completionProvider.complete(content, file,
+      position) { checkIsCompletionChar(it) }
     publisher.setUpdateThreshold(1)
     (publisher as IDECompletionPublisher).addLSPItems(completionItems)
   }
@@ -116,6 +117,6 @@ abstract class IDELanguage : Language {
 
   companion object {
 
-    private val LOG = ILogger.newInstance("IDELanguage")
+    private val log = LoggerFactory.getLogger(IDELanguage::class.java)
   }
 }

editor/src/main/java/com/itsaky/androidide/editor/language/LSPFormatter.kt

@@ -22,7 +22,6 @@ import com.itsaky.androidide.lsp.models.CodeFormatResult
 import com.itsaky.androidide.lsp.models.FormatCodeParams
 import com.itsaky.androidide.models.Position
 import com.itsaky.androidide.models.Range
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.lang.format.AsyncFormatter
 import io.github.rosemoe.sora.text.CharPosition
 import io.github.rosemoe.sora.text.Content

editor/src/main/java/com/itsaky/androidide/editor/language/cpp/CppAnalyzer.java

@@ -26,31 +26,25 @@ import static com.itsaky.androidide.syntax.colorschemes.SchemeAndroidIDE.forKeyw
 import static com.itsaky.androidide.syntax.colorschemes.SchemeAndroidIDE.forString;
 import static io.github.rosemoe.sora.lang.styling.TextStyle.makeStyle;
 
-import com.itsaky.androidide.editor.language.incremental.IncrementalToken;
 import com.itsaky.androidide.editor.language.incremental.BaseIncrementalAnalyzeManager;
+import com.itsaky.androidide.editor.language.incremental.IncrementalToken;
 import com.itsaky.androidide.editor.language.incremental.LineState;
 import com.itsaky.androidide.lexers.cpp.CPP14Lexer;
-import com.itsaky.androidide.utils.ILogger;
-
-import java.lang.Override;
+import io.github.rosemoe.sora.lang.styling.Span;
 import java.util.ArrayList;
 import java.util.List;
 
-import io.github.rosemoe.sora.lang.styling.Span;
-
 public class CppAnalyzer extends BaseIncrementalAnalyzeManager {
 
-  private static final ILogger LOG = ILogger.newInstance("CppAnalyzer");
-
   public CppAnalyzer() {
     super(CPP14Lexer.class);
   }
 
   @Override
   protected int[][] getMultilineTokenStartEndTypes() {
-    final var start = new int[] {CPP14Lexer.Div, CPP14Lexer.Star};
-    final var end = new int[] {CPP14Lexer.Star, CPP14Lexer.Div};
-    return new int[][] {start, end};
+    final var start = new int[]{CPP14Lexer.Div, CPP14Lexer.Star};
+    final var end = new int[]{CPP14Lexer.Star, CPP14Lexer.Div};
+    return new int[][]{start, end};
   }
 
   @Override
@@ -228,6 +222,6 @@ public class CppAnalyzer extends BaseIncrementalAnalyzeManager {
 
   @Override
   protected int[] getCodeBlockTokens() {
-    return new int[] {CPP14Lexer.LeftBrace, CPP14Lexer.RightBrace};
+    return new int[]{CPP14Lexer.LeftBrace, CPP14Lexer.RightBrace};
   }
 }

editor/src/main/java/com/itsaky/androidide/editor/language/cpp/CppLanguage.java

@@ -22,7 +22,6 @@ import com.itsaky.androidide.editor.language.IDELanguage;
 import com.itsaky.androidide.editor.language.newline.BracketsNewlineHandler;
 import com.itsaky.androidide.editor.language.utils.CommonSymbolPairs;
 import com.itsaky.androidide.lexers.cpp.CPP14Lexer;
-import com.itsaky.androidide.utils.ILogger;
 import io.github.rosemoe.sora.lang.analysis.AnalyzeManager;
 import io.github.rosemoe.sora.lang.completion.CompletionCancelledException;
 import io.github.rosemoe.sora.lang.completion.CompletionPublisher;
@@ -33,12 +32,14 @@ import io.github.rosemoe.sora.widget.SymbolPairMatch;
 import java.io.StringReader;
 import org.antlr.v4.runtime.CharStreams;
 import org.antlr.v4.runtime.Token;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class CppLanguage extends IDELanguage {
 
-  private static final ILogger LOG = ILogger.newInstance("CppLanguage");
+  private static final Logger LOG = LoggerFactory.getLogger(CppLanguage.class);
   private final NewlineHandler[] newlineHandlers =
-      new NewlineHandler[] {new BracketsNewlineHandler(this::getIndentAdvance, this::useTab)};
+      new NewlineHandler[]{new BracketsNewlineHandler(this::getIndentAdvance, this::useTab)};
   private final CommonSymbolPairs symbolPairs = new CommonSymbolPairs();
   private CppAnalyzer analyzer;
 

editor/src/main/java/com/itsaky/androidide/editor/language/groovy/GroovyLanguage.java

@@ -23,7 +23,6 @@ import com.itsaky.androidide.editor.language.newline.BracketsNewlineHandler;
 import com.itsaky.androidide.editor.language.utils.CommonSymbolPairs;
 import com.itsaky.androidide.lexers.groovy.GroovyLexer;
 import com.itsaky.androidide.utils.CharSequenceReader;
-import com.itsaky.androidide.utils.ILogger;
 import io.github.rosemoe.sora.lang.analysis.AnalyzeManager;
 import io.github.rosemoe.sora.lang.completion.CompletionCancelledException;
 import io.github.rosemoe.sora.lang.completion.CompletionPublisher;
@@ -34,10 +33,12 @@ import io.github.rosemoe.sora.widget.SymbolPairMatch;
 import java.io.StringReader;
 import org.antlr.v4.runtime.CharStreams;
 import org.antlr.v4.runtime.Token;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class GroovyLanguage extends IDELanguage {
 
-  private static final ILogger LOG = ILogger.newInstance("GroovyLanguage");
+  private static final Logger LOG = LoggerFactory.getLogger(GroovyLanguage.class);
   private final GroovyAnalyzer analyzer;
   private final GroovyAutoComplete completer;
   private final NewlineHandler[] newlineHandlers =

editor/src/main/java/com/itsaky/androidide/editor/language/newline/TSBracketsHandler.kt

@@ -22,7 +22,6 @@ import io.github.rosemoe.sora.lang.smartEnter.NewlineHandleResult
 import io.github.rosemoe.sora.lang.styling.Styles
 import io.github.rosemoe.sora.text.CharPosition
 import io.github.rosemoe.sora.text.Content
-import io.github.rosemoe.sora.text.ContentReference
 import io.github.rosemoe.sora.text.TextUtils
 
 /**

editor/src/main/java/com/itsaky/androidide/editor/language/treesitter/KotlinLanguage.kt

@@ -20,7 +20,6 @@ package com.itsaky.androidide.editor.language.treesitter
 import android.content.Context
 import com.itsaky.androidide.editor.language.treesitter.TreeSitterLanguage.Factory
 import com.itsaky.androidide.treesitter.kotlin.TSLanguageKotlin
-import com.itsaky.androidide.utils.withStopWatch
 import io.github.rosemoe.sora.lang.Language.INTERRUPTION_LEVEL_STRONG
 
 /**

editor/src/main/java/com/itsaky/androidide/editor/language/treesitter/TreeSitterLanguage.kt

@@ -30,7 +30,6 @@ import com.itsaky.androidide.treesitter.TSParser
 import com.itsaky.androidide.treesitter.TSQueryCapture
 import com.itsaky.androidide.treesitter.TSQueryCursor
 import com.itsaky.androidide.treesitter.TSQueryMatch
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.editor.ts.TsTheme
 import io.github.rosemoe.sora.lang.Language.INTERRUPTION_LEVEL_STRONG
 import io.github.rosemoe.sora.lang.analysis.AnalyzeManager

editor/src/main/java/com/itsaky/androidide/editor/language/treesitter/TreeSitterSpanFactory.kt

@@ -22,18 +22,16 @@ import androidx.core.graphics.ColorUtils
 import com.itsaky.androidide.editor.schemes.LanguageScheme
 import com.itsaky.androidide.treesitter.TSQuery
 import com.itsaky.androidide.treesitter.TSQueryCapture
-import com.itsaky.androidide.utils.ILogger
 import com.itsaky.androidide.utils.parseHexColor
 import io.github.rosemoe.sora.editor.ts.spans.DefaultSpanFactory
 import io.github.rosemoe.sora.editor.ts.spans.TsSpanFactory
 import io.github.rosemoe.sora.lang.styling.Span
 import io.github.rosemoe.sora.lang.styling.SpanFactory
 import io.github.rosemoe.sora.lang.styling.Styles
-import io.github.rosemoe.sora.lang.styling.span.SpanColorResolver
 import io.github.rosemoe.sora.lang.styling.span.SpanConstColorResolver
-import io.github.rosemoe.sora.lang.styling.span.SpanExt
 import io.github.rosemoe.sora.lang.styling.span.SpanExtAttrs
 import io.github.rosemoe.sora.text.ContentReference
+import org.slf4j.LoggerFactory
 
 /**
  * [TsSpanFactory] for tree sitter languages.
@@ -49,7 +47,7 @@ class TreeSitterSpanFactory(
 
   companion object {
 
-    private val log = ILogger.newInstance("TreeSitterSpanFactory")
+    private val log = LoggerFactory.getLogger(TreeSitterSpanFactory::class.java)
 
     @JvmStatic
     private val HEX_REGEX = "#\\b([0-9a-fA-F]{3}|[0-9a-fA-F]{6}|[0-9a-fA-F]{8})\\b".toRegex()
@@ -103,7 +101,7 @@ class TreeSitterSpanFactory(
       val color = try {
         parseHexColor(result.groupValues[1]).toInt()
       } catch (e: Exception) {
-        log.error("An error occurred parsing hex color. text=$text", e)
+        log.error("An error occurred parsing hex color. text={}", text, e)
         return@forEach
       }
 

editor/src/main/java/com/itsaky/androidide/editor/schemes/IDEColorSchemeProvider.kt

@@ -24,13 +24,13 @@ import com.itsaky.androidide.preferences.internal.DEFAULT_COLOR_SCHEME
 import com.itsaky.androidide.preferences.internal.colorScheme
 import com.itsaky.androidide.syntax.colorschemes.SchemeAndroidIDE
 import com.itsaky.androidide.utils.Environment
-import com.itsaky.androidide.utils.ILogger
 import com.itsaky.androidide.utils.isSystemInDarkMode
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.greenrobot.eventbus.EventBus
+import org.slf4j.LoggerFactory
 import java.io.File
 import java.io.FileFilter
 import java.util.Properties
@@ -40,7 +40,7 @@ import kotlin.coroutines.CoroutineContext
 /** @author Akash Yadav */
 object IDEColorSchemeProvider {
 
-  private val log = ILogger.newInstance("IDEColorSchemeProvider")
+  private val log = LoggerFactory.getLogger(IDEColorSchemeProvider::class.java)
   private val schemesDir = File(Environment.ANDROIDIDE_UI, "editor/schemes")
 
   private val schemes = ConcurrentHashMap<String, IDEColorScheme>()
@@ -99,7 +99,7 @@ object IDEColorSchemeProvider {
       scheme.darkVariant?.load()
       scheme
     } catch (err: Exception) {
-      log.error("An error occurred while loading color scheme '$colorScheme'", err)
+      log.error("An error occurred while loading color scheme '{}'", colorScheme, err)
       null
     }
   }
@@ -126,7 +126,7 @@ object IDEColorSchemeProvider {
             Properties().apply { load(reader) }
           }
         } catch (err: Exception) {
-          log.error("Failed to read properties for scheme '${schemeDir.name}'")
+          log.error("Failed to read properties for scheme '{}'", schemeDir.name)
           continue
         }
 
@@ -143,7 +143,7 @@ object IDEColorSchemeProvider {
           }
 
       if (version <= 0) {
-        log.warn("Version code of color scheme '$schemeDir' must be set to >= 1")
+        log.warn("Version code of color scheme '{}' must be set to >= 1", schemeDir)
       }
 
       if (file.isBlank()) {
@@ -258,7 +258,7 @@ object IDEColorSchemeProvider {
 
     return currentScheme?.let { scheme ->
       return@let if (scheme.getLanguageScheme(type) == null) {
-        log.warn("Color scheme '${scheme.name}' does not support '$type'")
+        log.warn("Color scheme '{}' does not support '{}'", scheme.name, type)
         log.warn("Falling back to default color scheme")
         null
       } else {

editor/src/main/java/com/itsaky/androidide/editor/schemes/LanguageSpecProvider.kt

@@ -25,9 +25,9 @@ import com.itsaky.androidide.editor.language.treesitter.predicates.MatchPredicat
 import com.itsaky.androidide.editor.language.treesitter.predicates.NotEqualPredicate
 import com.itsaky.androidide.editor.language.treesitter.predicates.NotMatchPredicate
 import com.itsaky.androidide.treesitter.TSLanguage
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.editor.ts.LocalsCaptureSpec
 import io.github.rosemoe.sora.editor.ts.TsLanguageSpec
+import org.slf4j.LoggerFactory
 import java.io.FileNotFoundException
 
 /**
@@ -38,7 +38,7 @@ import java.io.FileNotFoundException
 object LanguageSpecProvider {
 
   private const val BASE_SPEC_PATH = "editor/treesitter"
-  private val log = ILogger.newInstance("LanguageSpecProvider")
+  private val log = LoggerFactory.getLogger(LanguageSpecProvider::class.java)
 
   @JvmStatic
   @JvmOverloads
@@ -57,13 +57,13 @@ object LanguageSpecProvider {
         bracketsScmSource = readScheme(context, type, "brackets"),
         localsCaptureSpec = localsCaptureSpec,
         predicates =
-          listOf(
-            MatchPredicate,
-            NotMatchPredicate,
-            EqualPredicate,
-            NotEqualPredicate,
-            AnyOfPredicate
-          )
+        listOf(
+          MatchPredicate,
+          NotMatchPredicate,
+          EqualPredicate,
+          NotEqualPredicate,
+          AnyOfPredicate
+        )
       )
     return TreeSitterLanguageSpec(
       spec = editorLangSpec,
@@ -77,7 +77,7 @@ object LanguageSpecProvider {
     } catch (e: Exception) {
       if (e !is FileNotFoundException) {
         // log everything except FileNotFoundException
-        log.error("Failed to read scheme file $name for type $type", e)
+        log.error("Failed to read scheme file {} for type {}", name, type, e)
       }
       ""
     }

editor/src/main/java/com/itsaky/androidide/editor/schemes/LocalCaptureSpecProvider.kt

@@ -17,8 +17,8 @@
 
 package com.itsaky.androidide.editor.schemes
 
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.editor.ts.LocalsCaptureSpec
+import org.slf4j.LoggerFactory
 
 /**
  * Provides local
@@ -27,7 +27,7 @@ import io.github.rosemoe.sora.editor.ts.LocalsCaptureSpec
  */
 object LocalCaptureSpecProvider {
 
-  private val log = ILogger.newInstance("LocalCaptureSpecProvider")
+  private val log = LoggerFactory.getLogger(LocalCaptureSpecProvider::class.java)
 
   @JvmStatic
   fun newLocalCaptureSpec(type: String): LocalsCaptureSpec {
@@ -35,9 +35,7 @@ object LocalCaptureSpecProvider {
       IDEColorSchemeProvider.getColorSchemeForType(type)?.languages?.get(type)
         ?: run {
           log.error(
-            "Cannot create LocalsCaptureSpec",
-            "Failed to load current color scheme.",
-            "Falling back to default implementation"
+            "Cannot create LocalsCaptureSpec. Failed to load current color scheme. Falling back to default implementation"
           )
           return LocalsCaptureSpec.DEFAULT
         }
@@ -46,7 +44,7 @@ object LocalCaptureSpecProvider {
       override fun isDefinitionCapture(captureName: String): Boolean {
         return lang.isLocalDef(captureName)
       }
-  
+
       override fun isDefinitionValueCapture(captureName: String): Boolean {
         return lang.isLocalDefVal(captureName)
       }
@@ -54,11 +52,11 @@ object LocalCaptureSpecProvider {
       override fun isReferenceCapture(captureName: String): Boolean {
         return lang.isLocalRef(captureName)
       }
-      
+
       override fun isScopeCapture(captureName: String): Boolean {
         return lang.isLocalScope(captureName)
       }
-  
+
       override fun isMembersScopeCapture(captureName: String): Boolean {
         return lang.isMembersScope(captureName)
       }

editor/src/main/java/com/itsaky/androidide/editor/schemes/internal/parser/EditorSchemeParser.kt

@@ -17,7 +17,6 @@
 
 package com.itsaky.androidide.editor.schemes.internal.parser
 
-import androidx.core.util.set
 import com.google.gson.stream.JsonReader
 import com.itsaky.androidide.editor.schemes.IDEColorScheme
 import com.itsaky.androidide.editor.schemes.internal.parser.SchemeParser.EditorColors

editor/src/main/java/com/itsaky/androidide/editor/ui/AbstractPopupWindow.kt

@@ -17,9 +17,9 @@
 
 package com.itsaky.androidide.editor.ui
 
-import com.itsaky.androidide.utils.ILogger
 import io.github.rosemoe.sora.widget.CodeEditor
 import io.github.rosemoe.sora.widget.base.EditorPopupWindow
+import org.slf4j.LoggerFactory
 
 /**
  * Abstract class for all [IDEEditor] popup windows.
@@ -30,13 +30,15 @@ abstract class AbstractPopupWindow(editor: CodeEditor, features: Int) :
   EditorPopupWindow(editor, features) {
 
   companion object {
-    private val log = ILogger.newInstance("AbstractPopupWindow")
+
+    private val log = LoggerFactory.getLogger(AbstractPopupWindow::class.java)
   }
 
   override fun show() {
     (editor as? IDEEditor)?.ensureWindowsDismissed()
     if (!editor.isAttachedToWindow) {
-      log.error("Trying to show popup window '${javaClass.name}' when editor is not attached to window")
+      log.error("Trying to show popup window '{}' when editor is not attached to window",
+        javaClass.name)
       return
     }
 

editor/src/main/java/com/itsaky/androidide/editor/ui/EditorActionsMenu.kt

@@ -43,7 +43,7 @@ import com.itsaky.androidide.actions.ActionsRegistry
 import com.itsaky.androidide.actions.ActionsRegistry.Companion.getInstance
 import com.itsaky.androidide.actions.EditorActionItem
 import com.itsaky.androidide.actions.FillMenuParams
-import com.itsaky.androidide.editor.R.*
+import com.itsaky.androidide.editor.R.layout
 import com.itsaky.androidide.editor.databinding.LayoutPopupMenuItemBinding
 import com.itsaky.androidide.editor.ui.EditorActionsMenu.ActionsListAdapter.VH
 import com.itsaky.androidide.lsp.api.ILanguageServerRegistry

editor/src/main/java/com/itsaky/androidide/editor/ui/EditorCompletionWindow.kt

@@ -22,11 +22,11 @@ import android.net.Uri
 import android.widget.ListView
 import com.itsaky.androidide.lsp.util.DocumentationReferenceProvider
 import com.itsaky.androidide.progress.ProgressManager
-import com.itsaky.androidide.utils.ILogger
 import com.itsaky.androidide.utils.KeyboardUtils
 import io.github.rosemoe.sora.lang.completion.CompletionItem
 import io.github.rosemoe.sora.widget.component.CompletionLayout
 import io.github.rosemoe.sora.widget.component.EditorAutoCompletion
+import org.slf4j.LoggerFactory
 import java.lang.ref.WeakReference
 import kotlin.math.min
 
@@ -39,7 +39,11 @@ class EditorCompletionWindow(val editor: IDEEditor) : EditorAutoCompletion(edito
 
   private var listView: ListView? = null
   private val items: MutableList<CompletionItem> = mutableListOf()
-  private val log = ILogger.newInstance(javaClass.simpleName)
+
+  companion object {
+
+    private val log = LoggerFactory.getLogger(EditorCompletionWindow::class.java)
+  }
 
   init {
     setLayout(EditorCompletionLayout())
@@ -80,7 +84,7 @@ class EditorCompletionWindow(val editor: IDEEditor) : EditorAutoCompletion(edito
     return try {
       super.select(pos)
     } catch (e: Throwable) {
-      log.warn("Unable to select completion item at $pos", e)
+      log.warn("Unable to select completion item at {}", pos, e)
       false
     }
   }
@@ -153,8 +157,8 @@ class EditorCompletionWindow(val editor: IDEEditor) : EditorAutoCompletion(edito
           }
 
           if (adapter!!.count >= 1
-              && KeyboardUtils.isHardKeyboardConnected(context)
-            ) {
+            && KeyboardUtils.isHardKeyboardConnected(context)
+          ) {
             currentSelection = 0
           }
         },

editor/src/main/java/com/itsaky/androidide/editor/ui/EditorEventDispatcher.kt

@@ -26,7 +26,6 @@ import com.itsaky.androidide.eventbus.events.editor.DocumentSelectedEvent
 import com.itsaky.androidide.projects.FileManager.onDocumentClose
 import com.itsaky.androidide.projects.FileManager.onDocumentContentChange
 import com.itsaky.androidide.projects.FileManager.onDocumentOpen
-import com.itsaky.androidide.utils.ILogger
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -34,6 +33,7 @@ import kotlinx.coroutines.isActive
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import org.greenrobot.eventbus.EventBus
+import org.slf4j.LoggerFactory
 import java.util.concurrent.CancellationException
 import java.util.concurrent.LinkedBlockingQueue
 
@@ -51,7 +51,7 @@ class EditorEventDispatcher(
 
   companion object {
 
-    private val log = ILogger.newInstance("EditorEventDispatcher")
+    private val log = LoggerFactory.getLogger(EditorEventDispatcher::class.java)
   }
 
   fun init(scope: CoroutineScope) {

editor/src/main/java/com/itsaky/androidide/editor/ui/EditorFeatures.kt

@@ -46,7 +46,7 @@ class EditorFeatures(
   override fun setSelection(start: Position, end: Position) {
     withEditor {
       if (!isValidPosition(start, true) || !isValidPosition(end, true)) {
-        log.warn("Invalid selection range: start=$start end=$end")
+        log.warn("Invalid selection range: start={} end={}", start, end)
         return@withEditor
       }
 

editor/src/main/java/com/itsaky/androidide/editor/ui/IDEEditor.kt

@@ -72,7 +72,6 @@ import com.itsaky.androidide.tasks.JobCancelChecker
 import com.itsaky.androidide.tasks.cancelIfActive
 import com.itsaky.androidide.tasks.launchAsyncWithProgress
 import com.itsaky.androidide.utils.DocumentUtils
-import com.itsaky.androidide.utils.ILogger
 import com.itsaky.androidide.utils.flashError
 import io.github.rosemoe.sora.event.ContentChangeEvent
 import io.github.rosemoe.sora.event.SelectionChangeEvent
@@ -95,6 +94,7 @@ import kotlinx.coroutines.withContext
 import org.greenrobot.eventbus.EventBus
 import org.greenrobot.eventbus.Subscribe
 import org.greenrobot.eventbus.ThreadMode
+import org.slf4j.LoggerFactory
 import java.io.File
 
 /**
@@ -177,7 +177,7 @@ open class IDEEditor @JvmOverloads constructor(context: Context, attrs: Attribut
 
     private const val SELECTION_CHANGE_DELAY = 500L
 
-    internal val log = ILogger.newInstance("IDEEditor")
+    internal val log = LoggerFactory.getLogger(IDEEditor::class.java)
 
     /**
      * Create input type flags for the editor.
@@ -596,7 +596,7 @@ open class IDEEditor @JvmOverloads constructor(context: Context, attrs: Attribut
       language.setupWith(finalScheme)
 
       if (finalScheme.getLanguageScheme(type) == null) {
-        log.warn("Color scheme does not support file type '$type'")
+        log.warn("Color scheme does not support file type '{}'", type)
         finalScheme = SchemeAndroidIDE.newInstance(context)
       }
     }
@@ -626,7 +626,7 @@ open class IDEEditor @JvmOverloads constructor(context: Context, attrs: Attribut
       }.also { job ->
         job.invokeOnCompletion { err ->
           if (err != null) {
-            log.error("Failed to setup tree sitter language for file: $file", err)
+            log.error("Failed to setup tree sitter language for file: {}", file, err)
           }
 
           setupTsLanguageJob = null
@@ -888,7 +888,7 @@ open class IDEEditor @JvmOverloads constructor(context: Context, attrs: Attribut
       }
   }
 
-  private inline fun <T> safeGet(name: String, action: () -> T) : T? {
+  private inline fun <T> safeGet(name: String, action: () -> T): T? {
     return try {
       action()
     } catch (err: Throwable) {
@@ -897,16 +897,16 @@ open class IDEEditor @JvmOverloads constructor(context: Context, attrs: Attribut
     }
   }
 
-  private fun Job.logError(action: String) : Job = apply {
+  private fun Job.logError(action: String): Job = apply {
     invokeOnCompletion { err -> logError(err, action) }
   }
 
   private fun logError(err: Throwable?, action: String) {
     err ?: return
     if (CancelChecker.isCancelled(err)) {
-      log.warn("$action has been cancelled")
+      log.warn("{} has been cancelled", action)
     } else {
-      log.error("$action failed")
+      log.error("{} failed", action)
     }
   }
 }

editor/src/main/java/com/itsaky/androidide/editor/ui/ReplaceAction.kt

@@ -21,7 +21,7 @@ import android.view.LayoutInflater
 import com.itsaky.androidide.editor.databinding.LayoutEditorFindReplaceBinding
 import com.itsaky.androidide.resources.R
 import com.itsaky.androidide.utils.DialogUtils
-import com.itsaky.androidide.utils.ILogger
+import org.slf4j.LoggerFactory
 
 /**
  * Handles the replace action while searching in file.
@@ -30,7 +30,7 @@ import com.itsaky.androidide.utils.ILogger
  */
 object ReplaceAction {
 
-  private val log = ILogger.newInstance("ReplaceAction")
+  private val log = LoggerFactory.getLogger(ReplaceAction::class.java)
 
   @JvmStatic
   fun doReplace(editor: IDEEditor) {

editor/src/main/java/com/itsaky/androidide/editor/ui/SignatureHelpWindow.java

@@ -25,10 +25,11 @@ import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import com.itsaky.androidide.lsp.models.SignatureHelp;
 import com.itsaky.androidide.lsp.models.SignatureInformation;
-import com.itsaky.androidide.utils.ILogger;
 import com.itsaky.androidide.utils.ResourceUtilsKt;
 import io.github.rosemoe.sora.event.SelectionChangeEvent;
 import io.github.rosemoe.sora.widget.base.EditorPopupWindow;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * An {@link EditorPopupWindow} used to show signature help.
@@ -37,7 +38,7 @@ import io.github.rosemoe.sora.widget.base.EditorPopupWindow;
  */
 public class SignatureHelpWindow extends BaseEditorWindow {
 
-  private static final ILogger LOG = ILogger.newInstance("SignatureHelpWindow");
+  private static final Logger LOG = LoggerFactory.getLogger(SignatureHelpWindow.class);
 
   /**
    * Create a signature help popup window for editor
@@ -48,12 +49,12 @@ public class SignatureHelpWindow extends BaseEditorWindow {
     super(editor);
 
     editor.subscribeEvent(
-      SelectionChangeEvent.class,
-      (event, unsubscribe) -> {
-        if (isShowing()) {
-          dismiss();
-        }
-      });
+        SelectionChangeEvent.class,
+        (event, unsubscribe) -> {
+          if (isShowing()) {
+            dismiss();
+          }
+        });
   }
 
   public void setupAndDisplay(SignatureHelp signature) {
@@ -83,29 +84,26 @@ public class SignatureHelpWindow extends BaseEditorWindow {
     final SpannableStringBuilder sb = new SpannableStringBuilder();
 
     if (activeSignature < 0 || activeParameter < 0) {
-      LOG.debug("activeSignature:", activeSignature, "activeParameter:", activeParameter);
+      LOG.debug("activeSignature: {}, activeParameter: {}", activeSignature, activeParameter);
       return null;
     }
 
     var count = signatures.size();
     if (activeSignature >= count) {
-      LOG.debug("Active signature is invalid", "Size is " + count);
+      LOG.debug("Active signature is invalid. Size is {}", count);
       return null;
     }
 
     // remove all with non-applicable signatures
     signatures.removeIf(
-      info -> {
-        final var remove = activeParameter >= info.getParameters().size();
-        if (remove) {
-          LOG.debug(
-            "Removing",
-            info,
-            "params=" + info.getParameters().size(),
-            "active=" + activeParameter);
-        }
-        return remove;
-      });
+        info -> {
+          final var remove = activeParameter >= info.getParameters().size();
+          if (remove) {
+            LOG.debug("Removing {} params={} active={}", info, info.getParameters().size(),
+                activeParameter);
+          }
+          return remove;
+        });
 
     count = signatures.size();
     for (var i = 0; i < count; i++) {
@@ -127,22 +125,22 @@ public class SignatureHelpWindow extends BaseEditorWindow {
    * @param result     The builder to append spanned text to.
    */
   private void formatSignature(
-    @NonNull SignatureInformation signature,
-    int paramIndex,
-    SpannableStringBuilder result) {
+      @NonNull SignatureInformation signature,
+      int paramIndex,
+      SpannableStringBuilder result) {
 
     String name = signature.getLabel();
     name = name.substring(0, name.indexOf("("));
 
     final var foreground = ResourceUtilsKt.resolveAttr(getEditor().getContext(),
-      attr.colorOnSecondaryContainer);
+        attr.colorOnSecondaryContainer);
     final var paramSelected = 0xffff6060;
     final var operators = 0xff4fc3f7;
 
     result.append(
-      name, new ForegroundColorSpan(foreground), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+        name, new ForegroundColorSpan(foreground), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
     result.append(
-      "(", new ForegroundColorSpan(operators), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+        "(", new ForegroundColorSpan(operators), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
 
     var params = signature.getParameters();
     for (int i = 0; i < params.size(); i++) {
@@ -150,22 +148,22 @@ public class SignatureHelpWindow extends BaseEditorWindow {
       final var info = params.get(i);
       if (i == params.size() - 1) {
         result.append(
-          info.getLabel() + "",
-          new ForegroundColorSpan(color),
-          SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+            info.getLabel(),
+            new ForegroundColorSpan(color),
+            SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
       } else {
         result.append(
-          info.getLabel() + "",
-          new ForegroundColorSpan(color),
-          SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+            info.getLabel(),
+            new ForegroundColorSpan(color),
+            SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
         result.append(
-          ",",
-          new ForegroundColorSpan(operators),
-          SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+            ",",
+            new ForegroundColorSpan(operators),
+            SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
         result.append(" ");
       }
     }
     result.append(
-      ")", new ForegroundColorSpan(0xff4fc3f7), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
+        ")", new ForegroundColorSpan(0xff4fc3f7), SpannableStringBuilder.SPAN_EXCLUSIVE_EXCLUSIVE);
   }
 }