feat: use of `java.util.logging.Logger`

src/main/kotlin/app/revanced/cli/command/MainCommand.kt

@@ -10,11 +10,14 @@ import app.revanced.utils.adb.Adb
 import picocli.CommandLine.*
 import java.io.File
 import java.nio.file.Files
+import java.util.logging.Logger
 
 @Command(
     name = "ReVanced-CLI", version = ["1.0.0"], mixinStandardHelpOptions = true
 )
 internal object MainCommand : Runnable {
+    val logger: Logger = Logger.getLogger(MainCommand.javaClass.name)
+
     @ArgGroup(exclusive = false, multiplicity = "1")
     lateinit var args: Args
 
@@ -76,15 +79,19 @@ internal object MainCommand : Runnable {
     }
 
     override fun run() {
+        System.setProperty("java.util.logging.SimpleFormatter.format", "%4\$s: %5\$s %n")
+
         if (args.lArgs?.listOnly == true) {
             for (patchBundlePath in args.patchBundles) for (patch in JarPatchBundle(patchBundlePath).loadPatches()) {
-                println("[available] ${patch.patchName}: ${patch.description}")
+                logger.info("${patch.patchName}: ${patch.description}")
             }
             return
         }
 
         val args = args.pArgs ?: return
 
+        logger.info("Initialize patcher")
+
         val patcher = app.revanced.patcher.Patcher(
             PatcherOptions(
                 args.inputFile, args.cacheDirectory, !args.disableResourcePatching
@@ -102,8 +109,6 @@ internal object MainCommand : Runnable {
 
         Patcher.start(patcher, patchedFile)
 
-        println("[aligning & signing]")
-
         if (!args.mount) {
             Signing.start(
                 patchedFile,
@@ -115,13 +120,10 @@ internal object MainCommand : Runnable {
 
         if (args.clean) File(args.cacheDirectory).deleteRecursively()
 
-        adb?.let {
-            println("[deploying]")
-            it.deploy()
-        }
+        adb?.deploy()
 
         if (args.clean && args.deploy != null) Files.delete(outputFile.toPath())
 
-        println("[done]")
+        logger.info("Done")
     }
 }

src/main/kotlin/app/revanced/cli/patcher/Patcher.kt

@@ -1,6 +1,7 @@
 package app.revanced.cli.patcher
 
 import app.revanced.cli.command.MainCommand.args
+import app.revanced.cli.command.MainCommand.logger
 import app.revanced.utils.filesystem.ZipFileSystemUtils
 import app.revanced.utils.patcher.addPatchesFiltered
 import app.revanced.utils.patcher.applyPatchesVerbose
@@ -30,9 +31,13 @@ internal object Patcher {
         ZipFileSystemUtils(inputFile, output).use { fileSystem ->
             // replace all dex files
             result.dexFiles.forEach {
+                logger.info("Write ${it.name}")
+
                 fileSystem.write(it.name, it.dexFileInputStream.readAllBytes())
             }
 
+            logger.info("Write resources")
+
             // inputFile being null implies resource patching being disabled
             if (inputFile != null) {
                 // write resources

src/main/kotlin/app/revanced/cli/signing/Signing.kt

@@ -1,6 +1,7 @@
 package app.revanced.cli.signing
 
 import app.revanced.cli.command.MainCommand.args
+import app.revanced.cli.command.MainCommand.logger
 import app.revanced.utils.signing.Signer
 import app.revanced.utils.signing.align.ZipAligner
 import java.io.File
@@ -11,8 +12,13 @@ object Signing {
         val alignedOutput = cacheDirectory.resolve("${outputFile.nameWithoutExtension}_aligned.apk")
         val signedOutput = cacheDirectory.resolve("${outputFile.nameWithoutExtension}_signed.apk")
 
+        logger.info("Align zip entries")
+
         // align the inputFile and write to alignedOutput
         ZipAligner.align(inputFile, alignedOutput)
+
+        logger.info("Sign zip file")
+
         // sign the alignedOutput and write to signedOutput
         // the reason is, in case the signer fails
         // it does not damage the output file

src/main/kotlin/app/revanced/utils/adb/Adb.kt

@@ -1,5 +1,6 @@
 package app.revanced.utils.adb
 
+import app.revanced.cli.command.MainCommand.logger
 import se.vidstige.jadb.JadbConnection
 import se.vidstige.jadb.JadbDevice
 import se.vidstige.jadb.managers.PackageManager
@@ -29,8 +30,12 @@ internal class Adb(
 
     internal fun deploy() {
         if (modeInstall) {
+            logger.info("Install without mount")
+
             PackageManager(device).install(file)
         } else {
+            logger.info("Install by mount")
+
             // push patched file
             device.copy(Constants.PATH_INIT_PUSH, file)
 

src/main/kotlin/app/revanced/utils/patcher/Patcher.kt

@@ -2,6 +2,7 @@ package app.revanced.utils.patcher
 
 import app.revanced.cli.command.MainCommand
 import app.revanced.cli.command.MainCommand.args
+import app.revanced.cli.command.MainCommand.logger
 import app.revanced.patcher.Patcher
 import app.revanced.patcher.data.base.Data
 import app.revanced.patcher.extensions.PatchExtensions.compatiblePackages
@@ -22,33 +23,34 @@ fun Patcher.addPatchesFiltered(
             val compatiblePackages = patch.compatiblePackages
             val patchName = patch.patchName
 
-            val prefix = "[skipped] $patchName"
+            val prefix = "Skip $patchName"
 
             val args = MainCommand.args.pArgs!!
 
             if (excludePatches && args.excludedPatches.contains(patchName)) {
-                println("$prefix: Explicitly excluded.")
+                logger.info("$prefix: Explicitly excluded")
                 return@patch
             } else if (!patch.include) {
-                println("$prefix: Implicitly excluded.")
+                logger.info("$prefix: Implicitly excluded")
                 return@patch
             }
 
-            if (compatiblePackages == null) println("$prefix: Missing compatibility annotation. Continuing.")
+            if (compatiblePackages == null) logger.warning("$prefix: Missing compatibility annotation. Continuing.")
             else {
                 if (!compatiblePackages.any { it.name == packageName }) {
-                    println("$prefix: Incompatible package.")
+                    logger.info("$prefix: Incompatible package")
                     return@patch
                 }
 
                 if (!(args.experimental || compatiblePackages.any { it.versions.isEmpty() || it.versions.any { version -> version == packageVersion } })) {
-                    println("$prefix: The package version is $packageVersion and is incompatible.")
+                    logger.info("$prefix: The package version is $packageVersion and is incompatible")
                     return@patch
                 }
             }
 
+            logger.info("Add $patchName")
+
             includedPatches.add(patch)
-            println("[added] $patchName")
         }
         this.addPatches(includedPatches)
     }
@@ -57,10 +59,12 @@ fun Patcher.addPatchesFiltered(
 fun Patcher.applyPatchesVerbose() {
     this.applyPatches().forEach { (patch, result) ->
         if (result.isSuccess) {
-            println("[success] $patch")
+            logger.info("Success: $patch")
+
             return@forEach
         }
-        println("[error] $patch:")
+        logger.severe("Error: $patch")
+
         result.exceptionOrNull()!!.printStackTrace()
     }
 }