diff --git a/.gitignore b/.gitignore
new file mode 100755
index 0000000..61eb58b
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,31 @@
+### gradle
+**/.gradle
+!scraper-nodes-dev/gradle/wrapper/gradle-wrapper.jar
+
+/**/build/
+/**/builds/
+/**/classes/
+
+### intellij
+.idea
+*.iml
+/**/out/
+
+### vim
+**/*.swp
+
+## ignore antlr jar whereever it is
+**/antlr.jar
+
+### junit error logs and normal logs
+**/errors.log
+**/*.log
+
+### generated editor html file
+**/resources/**/scraper-editor.html
+### generated class model file
+**/*class-model.json
+**/class-model.js
+
+
+/**/*nodes*link*
diff --git a/build.gradle b/build.gradle
new file mode 100644
index 0000000..1c12c1a
--- /dev/null
+++ b/build.gradle
@@ -0,0 +1,45 @@
+plugins {
+    id 'jacoco'
+}
+
+allprojects {
+    repositories {
+        jcenter()
+    }
+}
+
+subprojects {
+    configurations {
+        providedCompile
+    }
+
+    afterEvaluate {
+        dependencies {
+            providedCompile fileTree(dir: 'libs', include: '*.jar')
+            testImplementation fileTree(dir: 'libs', include: '*.jar')
+
+            testImplementation 'org.junit.jupiter:junit-jupiter-api:5.6.1'
+            testImplementation 'org.junit.jupiter:junit-jupiter-params:5.6.1'
+            testRuntimeOnly 'org.junit.jupiter:junit-jupiter-engine'
+        }
+
+        compileJava {
+            sourceSets.main.compileClasspath += configurations.providedCompile
+        }
+    }
+
+    group = 'org.scraper'
+
+    plugins.withType(JavaPlugin).configureEach {
+        java {
+            modularity.inferModulePath = true
+        }
+    }
+    
+    tasks.withType(Test).configureEach {
+        useJUnitPlatform()
+    }
+}
+
+// merge coverage
+apply from: 'gradle/jacoco-merge.gradle'
diff --git a/gradle/jacoco-merge.gradle b/gradle/jacoco-merge.gradle
new file mode 100755
index 0000000..c62fd26
--- /dev/null
+++ b/gradle/jacoco-merge.gradle
@@ -0,0 +1,31 @@
+configure( subprojects ) {
+    apply plugin: 'jacoco'
+}
+
+tasks.register("codeCoverageReport", JacocoReport) {
+    // If a subproject applies the 'jacoco' plugin, add the result it to the report
+    subprojects { subproject ->
+        subproject.plugins.withType(JacocoPlugin).configureEach {
+            subproject.tasks.matching({ t -> t.extensions.findByType(JacocoTaskExtension) }).configureEach { testTask ->
+                sourceSets subproject.sourceSets.main
+                executionData(testTask)
+            }
+
+            // To automatically run `test` every time `./gradlew codeCoverageReport` is called,
+            // you may want to set up a task dependency between them as shown below.
+            // Note that this requires the `test` tasks to be resolved eagerly (see `forEach`) which
+            // may have a negative effect on the configuration time of your build.
+            subproject.tasks.matching({ t -> t.extensions.findByType(JacocoTaskExtension) }).forEach {
+                rootProject.tasks.codeCoverageReport.dependsOn(it)
+            }
+        }
+    }
+
+    // enable the different report types (html, xml, csv)
+    reports {
+        xml.enabled true
+        html.enabled true
+	csv.enabled true
+    }
+}
+
diff --git a/scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
old mode 100755
new mode 100644
similarity index 56%
rename from scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.jar
rename to gradle/wrapper/gradle-wrapper.jar
index 5c2d1cf..62d4c05
Binary files a/scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
old mode 100755
new mode 100644
similarity index 79%
rename from scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.properties
rename to gradle/wrapper/gradle-wrapper.properties
index 7c4388a..9a882f5
--- a/scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,6 @@
+#Sat Jul 04 10:44:41 CEST 2020
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5.1-all.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-bin.zip
-zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
diff --git a/scraper-plugins-debugger/gradlew b/gradlew
similarity index 85%
rename from scraper-plugins-debugger/gradlew
rename to gradlew
index 83f2acf..fbd7c51 100755
--- a/scraper-plugins-debugger/gradlew
+++ b/gradlew
@@ -82,6 +82,7 @@ esac
 
 CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
 
+
 # Determine the Java command to use to start the JVM.
 if [ -n "$JAVA_HOME" ] ; then
     if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
@@ -129,6 +130,7 @@ fi
 if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
     APP_HOME=`cygpath --path --mixed "$APP_HOME"`
     CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    
     JAVACMD=`cygpath --unix "$JAVACMD"`
 
     # We build the pattern for arguments to be converted via cygpath
@@ -154,19 +156,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +177,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"
diff --git a/scraper-plugins-debugger/gradlew.bat b/gradlew.bat
similarity index 92%
rename from scraper-plugins-debugger/gradlew.bat
rename to gradlew.bat
index 24467a1..a9f778a 100644
--- a/scraper-plugins-debugger/gradlew.bat
+++ b/gradlew.bat
@@ -29,6 +29,9 @@ if "%DIRNAME%" == "" set DIRNAME=.
 set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%
 
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
 @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
 
@@ -81,6 +84,7 @@ set CMD_LINE_ARGS=%*
 
 set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
 
+
 @rem Execute Gradle
 "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
 
diff --git a/libs/antlr4-runtime-4.8-module.jar b/libs/antlr4-runtime-4.8-module.jar
new file mode 100644
index 0000000..84939d4
Binary files /dev/null and b/libs/antlr4-runtime-4.8-module.jar differ
diff --git a/libs/api-0.12.0.jar b/libs/api-0.12.0.jar
new file mode 100644
index 0000000..f59f7ef
Binary files /dev/null and b/libs/api-0.12.0.jar differ
diff --git a/libs/application-0.12.0.jar b/libs/application-0.12.0.jar
new file mode 100644
index 0000000..6ea7f71
Binary files /dev/null and b/libs/application-0.12.0.jar differ
diff --git a/libs/classgraph-4.8.47.jar b/libs/classgraph-4.8.47.jar
new file mode 100644
index 0000000..7a1a1f9
Binary files /dev/null and b/libs/classgraph-4.8.47.jar differ
diff --git a/libs/core-0.12.0.jar b/libs/core-0.12.0.jar
new file mode 100644
index 0000000..e52cae3
Binary files /dev/null and b/libs/core-0.12.0.jar differ
diff --git a/libs/core-parsers-0.12.0.jar b/libs/core-parsers-0.12.0.jar
new file mode 100644
index 0000000..1e4a22a
Binary files /dev/null and b/libs/core-parsers-0.12.0.jar differ
diff --git a/libs/jackson-annotations-2.10.4.jar b/libs/jackson-annotations-2.10.4.jar
new file mode 100644
index 0000000..941440b
Binary files /dev/null and b/libs/jackson-annotations-2.10.4.jar differ
diff --git a/libs/jackson-core-2.10.4.jar b/libs/jackson-core-2.10.4.jar
new file mode 100644
index 0000000..ef99435
Binary files /dev/null and b/libs/jackson-core-2.10.4.jar differ
diff --git a/libs/jackson-databind-2.10.4.jar b/libs/jackson-databind-2.10.4.jar
new file mode 100644
index 0000000..87f8f00
Binary files /dev/null and b/libs/jackson-databind-2.10.4.jar differ
diff --git a/libs/jackson-dataformat-yaml-2.10.4.jar b/libs/jackson-dataformat-yaml-2.10.4.jar
new file mode 100644
index 0000000..a675f9c
Binary files /dev/null and b/libs/jackson-dataformat-yaml-2.10.4.jar differ
diff --git a/libs/snakeyaml-1.26-module.jar b/libs/snakeyaml-1.26-module.jar
new file mode 100644
index 0000000..4ce28cf
Binary files /dev/null and b/libs/snakeyaml-1.26-module.jar differ
diff --git a/libs/test-framework-0.12.0.jar b/libs/test-framework-0.12.0.jar
new file mode 100644
index 0000000..1275986
Binary files /dev/null and b/libs/test-framework-0.12.0.jar differ
diff --git a/libs/utilities-0.12.0.jar b/libs/utilities-0.12.0.jar
new file mode 100644
index 0000000..dbf6c49
Binary files /dev/null and b/libs/utilities-0.12.0.jar differ
diff --git a/scraper-plugins-debugger/.gitignore b/scraper-plugins-debugger/.gitignore
deleted file mode 100755
index eb3cc71..0000000
--- a/scraper-plugins-debugger/.gitignore
+++ /dev/null
@@ -1,16 +0,0 @@
-### gradle
-**/.gradle
-!gradle/wrapper/gradle-wrapper.jar
-
-/**/build/
-/**/builds/
-/**/classes/
-
-### intellij
-.idea
-*.iml
-/**/out/
-
-### vim
-**/*.swp
-
diff --git a/scraper-plugins-debugger/build.gradle b/scraper-plugins-debugger/build.gradle
index 7611fd3..9298d5e 100644
--- a/scraper-plugins-debugger/build.gradle
+++ b/scraper-plugins-debugger/build.gradle
@@ -1,30 +1,23 @@
-// treat this as a stand-alone project if not used in big scraper project
-if (findProject(':scraper-plugins') == null) {
-    apply from: 'gradle/scraper-plugin.gradle'
-    apply from: 'gradle/gradle-module-fix.gradle'
+plugins {
+    id 'java-library'
+    id 'java-library-distribution'
+    id("de.jjohannes.extra-java-module-info") version "0.1"
 }
 
 version = '0.1.0'
 
-dependencies {
-    implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.8.0-beta4'
-
-    // put your dependencies here
-    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.10.+'
-    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.10.+'
-
-    // websocket
-    provided 'org.java-websocket:Java-WebSocket:1.4.0'
-}
-
-task bundleFatJar(type: Jar) { t ->
-    from {
-        configurations.provided.findAll { it.name.endsWith('jar') }.collect { zipTree(it) }
-    }
-    from {
-        sourceSets.main.output
+extraJavaModuleInfo {
+    module("Java-WebSocket-1.4.0.jar", "Java.Websocket", "1.4.0") {
+        exports "org.java_websocket"
+        exports "org.java_websocket.drafts"
+        exports "org.java_websocket.exceptions"
+        exports "org.java_websocket.handshake"
+        exports "org.java_websocket.server"
     }
+    module("slf4j-api-1.7.25.jar", "org.slf4j", "1.7.25") {}
+}
 
-    archiveFileName = "scraper-plugins-debugger-${version}.jar"
-    destinationDirectory = file("$rootDir/build/libs")
+dependencies {
+    // websocket
+    implementation 'org.java-websocket:Java-WebSocket:1.4.0'
 }
diff --git a/scraper-plugins-debugger/gradle/gradle-module-fix.gradle b/scraper-plugins-debugger/gradle/gradle-module-fix.gradle
deleted file mode 100755
index 2f4808b..0000000
--- a/scraper-plugins-debugger/gradle/gradle-module-fix.gradle
+++ /dev/null
@@ -1,41 +0,0 @@
-// this is necessary until gradle provides first-class support for java modules
-
-compileJava {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        options.compilerArgs = [
-                '--module-path', classpath.asPath,
-        ]
-        classpath = files()
-    }
-}
-
-compileTestJava {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        options.compilerArgs = [
-                '--module-path', classpath.asPath,
-                '--add-modules', 'junit',
-                '--add-reads', "$moduleName=junit",
-                '--patch-module', "$moduleName=" + files(sourceSets.test.java.srcDirs).asPath,
-        ]
-        classpath = files()
-    }
-}
-
-
-test {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        jvmArgs = [
-                '--module-path', classpath.asPath,
-                '--add-modules', 'ALL-MODULE-PATH',
-                '--add-reads', "$moduleName=junit",
-                '--patch-module', "$moduleName=" + files(sourceSets.test.java.outputDir).asPath,
-        ]
-        classpath = files()
-    }
-}
diff --git a/scraper-plugins-debugger/gradle/scraper-plugin.gradle b/scraper-plugins-debugger/gradle/scraper-plugin.gradle
deleted file mode 100755
index be51dd9..0000000
--- a/scraper-plugins-debugger/gradle/scraper-plugin.gradle
+++ /dev/null
@@ -1,13 +0,0 @@
-apply plugin: 'java'
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-}
-
-configurations {
-    provided
-    compile.extendsFrom provided
-}
diff --git a/scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.jar b/scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.jar
deleted file mode 100755
index 5c2d1cf..0000000
Binary files a/scraper-plugins-debugger/gradle/wrapper/gradle-wrapper.jar and /dev/null differ
diff --git a/scraper-plugins-debugger/libs/scraper-0.11-annotations.jar b/scraper-plugins-debugger/libs/scraper-0.11-annotations.jar
deleted file mode 100644
index 425b67b..0000000
Binary files a/scraper-plugins-debugger/libs/scraper-0.11-annotations.jar and /dev/null differ
diff --git a/scraper-plugins-debugger/libs/scraper-0.11-api.jar b/scraper-plugins-debugger/libs/scraper-0.11-api.jar
deleted file mode 100644
index d4b813f..0000000
Binary files a/scraper-plugins-debugger/libs/scraper-0.11-api.jar and /dev/null differ
diff --git a/scraper-plugins-debugger/libs/scraper-0.11.0-utils.jar b/scraper-plugins-debugger/libs/scraper-0.11.0-utils.jar
deleted file mode 100644
index bf032ec..0000000
Binary files a/scraper-plugins-debugger/libs/scraper-0.11.0-utils.jar and /dev/null differ
diff --git a/scraper-plugins-debugger/src/main/java/module-info.java b/scraper-plugins-debugger/src/main/java/module-info.java
index 5415670..46cb9bf 100644
--- a/scraper-plugins-debugger/src/main/java/module-info.java
+++ b/scraper-plugins-debugger/src/main/java/module-info.java
@@ -6,7 +6,6 @@
 open module scraper.plugins.debugger {
     // only depend on api and annotations
     requires scraper.api;
-    requires scraper.annotations;
     requires scraper.utils;
 
     requires java.net.http;
@@ -15,11 +14,10 @@
     exports scraper.plugins.debugger;
 
     // websocket
-    requires Java.WebSocket;
+    requires Java.Websocket;
 
     requires com.fasterxml.jackson.core;
     requires com.fasterxml.jackson.databind;
-    requires org.slf4j;
 
     // NodeHook, Addon, Hook, PreHook have to be provided
     provides NodeHook with DebuggerNodeHookAddon;
diff --git a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerNodeHookAddon.java b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerNodeHookAddon.java
index 68db5fd..6996b83 100644
--- a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerNodeHookAddon.java
+++ b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerNodeHookAddon.java
@@ -2,8 +2,6 @@
 
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import scraper.annotations.ArgsCommand;
 import scraper.annotations.NotNull;
 import scraper.api.di.DIContainer;
@@ -23,6 +21,8 @@
 import java.util.Set;
 import java.util.regex.Pattern;
 
+import static java.lang.System.Logger.Level.INFO;
+
 
 @ArgsCommand(
         value = "debug",
@@ -41,7 +41,7 @@
 )
 public class DebuggerNodeHookAddon implements NodeHook, Hook, Addon {
     /** Logger with the actual class name */
-    private Logger l = LoggerFactory.getLogger("Debugger");
+    private final System.Logger l = System.getLogger("Debugger");
     private DebuggerWebsocketServer debugger;
     private final ObjectMapper m = new ObjectMapper();
     private Set<InstanceDTO> impls = new HashSet<>();
@@ -79,7 +79,7 @@ public void afterProcess(@NotNull NodeContainer<? extends Node> n, @NotNull Flow
     @Override
     public void load(@NotNull DIContainer loadedDependencies, @NotNull String[] args) {
         if (StringUtil.getArgument(args, "debug") != null) {
-            l.warn("Debugging activated");
+            l.log(System.Logger.Level.WARNING,"Debugging activated");
             String debugPort = StringUtil.getArgument(args, "debug-port");
             String debugIp = StringUtil.getArgument(args, "debug-ip");
             String bindingIp = "0.0.0.0";
@@ -111,7 +111,7 @@ private String wrap(String type, Object data) {
 
     @SuppressWarnings("unused") // reflection
     public void requestSpecifications(Map<String, Object> data) {
-        l.info("Requesting specifications");
+        l.log(INFO,"Requesting specifications");
         for (InstanceDTO impls : impls) {
             debugger.get().ifPresent(client -> client.send(wrap("instance", impls)));
         }
@@ -119,7 +119,7 @@ public void requestSpecifications(Map<String, Object> data) {
 
     @SuppressWarnings("unused") // reflection
     public void setReady(Map<String, Object> data) {
-        l.info("Debugger is ready, waking up all flows");
+        l.log(INFO,"Debugger is ready, waking up all flows");
         state.setReady(true);
 
     }
diff --git a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerState.java b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerState.java
index aff3d65..11e21e3 100644
--- a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerState.java
+++ b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerState.java
@@ -1,7 +1,5 @@
 package scraper.plugins.debugger;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import scraper.api.node.Address;
 import scraper.api.node.container.NodeContainer;
 import scraper.api.node.type.Node;
@@ -10,8 +8,11 @@
 import java.util.Set;
 import java.util.concurrent.atomic.AtomicBoolean;
 
+import static java.lang.System.Logger.Level.ERROR;
+import static java.lang.System.Logger.Level.INFO;
+
 public class DebuggerState {
-    protected Logger l = LoggerFactory.getLogger("DebuggerState");
+    protected System.Logger l = System.getLogger("DebuggerState");
 
     // flows will wait on this object
     private final AtomicBoolean ready = new AtomicBoolean(false);
@@ -23,7 +24,7 @@ public void waitUntilReady() {
         try {
             synchronized (ready) {
                 if(!ready.get()) {
-                    l.info("Waiting for debugger to connect");
+                    l.log(INFO,"Waiting for debugger to connect");
                     ready.wait();
                 }
             }
@@ -43,14 +44,14 @@ public void waitIfBreakpoint(NodeContainer<? extends Node> n, Runnable onWait, R
         for (String breakpoint : breakpoints) {
             Address addr = n.addressOf(breakpoint);
             if(n.getAddress().equals(addr)) {
-                l.info("BREAKPOINT TRIGGERED: {} <-> {}", breakpoint, n.getAddress().getRepresentation());
+                l.log(INFO,"BREAKPOINT TRIGGERED: {} <-> {}", breakpoint, n.getAddress().getRepresentation());
                 synchronized (breaking) {
                     try {
                         onWait.run();
                         breaking.wait();
                         break;
                     } catch (InterruptedException e) {
-                        l.error("Continuing because interrupt");
+                        l.log(ERROR,"Continuing because interrupt");
                         e.printStackTrace();
                     } finally {
                         onContinue.run();
diff --git a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerWebsocketServer.java b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerWebsocketServer.java
index 77b4ca8..e9f8eca 100644
--- a/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerWebsocketServer.java
+++ b/scraper-plugins-debugger/src/main/java/scraper/plugins/debugger/DebuggerWebsocketServer.java
@@ -7,8 +7,6 @@
 import org.java_websocket.handshake.ClientHandshake;
 import org.java_websocket.handshake.ServerHandshakeBuilder;
 import org.java_websocket.server.WebSocketServer;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 
 import java.io.IOException;
 import java.lang.reflect.Method;
@@ -20,7 +18,7 @@
 @SuppressWarnings("unchecked") // API conventions
 public class DebuggerWebsocketServer extends WebSocketServer {
 
-    protected Logger l = LoggerFactory.getLogger("DebuggerWebSocket");
+    protected System.Logger l = System.getLogger("DebuggerWebSocket");
 
     WebSocket debugger = null;
     final ReentrantLock lock = new ReentrantLock();
@@ -36,9 +34,8 @@ public DebuggerWebsocketServer(DebuggerNodeHookAddon actions, int port, String b
 
         Runtime.getRuntime().addShutdownHook(new Thread(() -> {
             try {
-                l.warn("Shutting down system");
+                l.log(System.Logger.Level.WARNING,"Shutting down system");
                 this.stop();
-                l.warn("Graceful shutdown");
             } catch (IOException | InterruptedException e) {
                 e.printStackTrace();
             }
@@ -68,7 +65,7 @@ public void onOpen(WebSocket conn, ClientHandshake handshake) {
             lock.lock();
             debugger = conn;
         } finally { lock.unlock(); }
-        l.info("Debugger connected");
+        l.log(System.Logger.Level.INFO,"Debugger connected");
     }
 
     @Override
@@ -79,12 +76,12 @@ public void onClose(WebSocket conn, int code, String reason, boolean remote) {
         } finally {
             lock.unlock();
         }
-        l.warn("Debugger disconnected");
+        l.log(System.Logger.Level.INFO,"Debugger disconnected");
     }
 
     @Override
     public void onError(WebSocket conn, Exception ex) {
-        l.error("Web Socket error", ex);
+        l.log(System.Logger.Level.ERROR,"Web Socket error", ex);
         // TODO implement error handling
         //      idea: stop execution until debugger reconnects
     }
@@ -101,7 +98,7 @@ public void onMessage(WebSocket conn, String message) {
             cmdMethod.invoke(actions, data);
 
         } catch (Exception e) {
-            l.error("Not a valid command: {}", message.substring(0,Math.min(message.length(),100)));
+            l.log(System.Logger.Level.ERROR,"Not a valid command: {}", message.substring(0,Math.min(message.length(),100)));
         }
     }
 
diff --git a/scraper-plugins-persistent-proxy-scores/.gitignore b/scraper-plugins-persistent-proxy-scores/.gitignore
deleted file mode 100755
index eb3cc71..0000000
--- a/scraper-plugins-persistent-proxy-scores/.gitignore
+++ /dev/null
@@ -1,16 +0,0 @@
-### gradle
-**/.gradle
-!gradle/wrapper/gradle-wrapper.jar
-
-/**/build/
-/**/builds/
-/**/classes/
-
-### intellij
-.idea
-*.iml
-/**/out/
-
-### vim
-**/*.swp
-
diff --git a/scraper-plugins-persistent-proxy-scores/build.gradle b/scraper-plugins-persistent-proxy-scores/build.gradle
index f0970a3..f8a5f88 100644
--- a/scraper-plugins-persistent-proxy-scores/build.gradle
+++ b/scraper-plugins-persistent-proxy-scores/build.gradle
@@ -1,25 +1,7 @@
-// treat this as a stand-alone project if not used in big scraper project
-if (findProject(':scraper-plugins') == null) {
-    apply from: 'gradle/scraper-plugin.gradle'
-    apply from: 'gradle/gradle-module-fix.gradle'
+plugins {
+    id 'java-library'
+    id 'java-library-distribution'
 }
 
 version = '0.1.0'
 
-dependencies {
-    implementation group: 'org.slf4j', name: 'slf4j-api', version: '1.8.0-beta4'
-    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: '2.10.+'
-    implementation group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: '2.10.+'
-}
-
-task bundleFatJar(type: Jar) { t ->
-    from {
-        configurations.provided.findAll { it.name.endsWith('jar') }.collect { zipTree(it) }
-    }
-    from {
-        sourceSets.main.output
-    }
-
-    archiveFileName = "scraper-plugins-persistent-proxy-scores-${version}.jar"
-    destinationDirectory = file("$rootDir/build/libs")
-}
diff --git a/scraper-plugins-persistent-proxy-scores/gradle/gradle-module-fix.gradle b/scraper-plugins-persistent-proxy-scores/gradle/gradle-module-fix.gradle
deleted file mode 100755
index 2f4808b..0000000
--- a/scraper-plugins-persistent-proxy-scores/gradle/gradle-module-fix.gradle
+++ /dev/null
@@ -1,41 +0,0 @@
-// this is necessary until gradle provides first-class support for java modules
-
-compileJava {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        options.compilerArgs = [
-                '--module-path', classpath.asPath,
-        ]
-        classpath = files()
-    }
-}
-
-compileTestJava {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        options.compilerArgs = [
-                '--module-path', classpath.asPath,
-                '--add-modules', 'junit',
-                '--add-reads', "$moduleName=junit",
-                '--patch-module', "$moduleName=" + files(sourceSets.test.java.srcDirs).asPath,
-        ]
-        classpath = files()
-    }
-}
-
-
-test {
-    final String moduleName = project.name.toString().replace("-", ".")
-    inputs.property("moduleName", moduleName)
-    doFirst {
-        jvmArgs = [
-                '--module-path', classpath.asPath,
-                '--add-modules', 'ALL-MODULE-PATH',
-                '--add-reads', "$moduleName=junit",
-                '--patch-module', "$moduleName=" + files(sourceSets.test.java.outputDir).asPath,
-        ]
-        classpath = files()
-    }
-}
diff --git a/scraper-plugins-persistent-proxy-scores/gradle/scraper-plugin.gradle b/scraper-plugins-persistent-proxy-scores/gradle/scraper-plugin.gradle
deleted file mode 100755
index be51dd9..0000000
--- a/scraper-plugins-persistent-proxy-scores/gradle/scraper-plugin.gradle
+++ /dev/null
@@ -1,13 +0,0 @@
-apply plugin: 'java'
-repositories {
-    mavenCentral()
-}
-
-dependencies {
-    compile fileTree(dir: 'libs', include: ['*.jar'])
-}
-
-configurations {
-    provided
-    compile.extendsFrom provided
-}
diff --git a/scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.properties b/scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.properties
deleted file mode 100755
index fd0b1e1..0000000
--- a/scraper-plugins-persistent-proxy-scores/gradle/wrapper/gradle-wrapper.properties
+++ /dev/null
@@ -1,6 +0,0 @@
-#Mon Mar 23 10:41:04 CET 2020
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.2-all.zip
-distributionBase=GRADLE_USER_HOME
-distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
-zipStoreBase=GRADLE_USER_HOME
diff --git a/scraper-plugins-persistent-proxy-scores/gradlew b/scraper-plugins-persistent-proxy-scores/gradlew
deleted file mode 100755
index 83f2acf..0000000
--- a/scraper-plugins-persistent-proxy-scores/gradlew
+++ /dev/null
@@ -1,188 +0,0 @@
-#!/usr/bin/env sh
-
-#
-# Copyright 2015 the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#      https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-#
-
-##############################################################################
-##
-##  Gradle start up script for UN*X
-##
-##############################################################################
-
-# Attempt to set APP_HOME
-# Resolve links: $0 may be a link
-PRG="$0"
-# Need this for relative symlinks.
-while [ -h "$PRG" ] ; do
-    ls=`ls -ld "$PRG"`
-    link=`expr "$ls" : '.*-> \(.*\)$'`
-    if expr "$link" : '/.*' > /dev/null; then
-        PRG="$link"
-    else
-        PRG=`dirname "$PRG"`"/$link"
-    fi
-done
-SAVED="`pwd`"
-cd "`dirname \"$PRG\"`/" >/dev/null
-APP_HOME="`pwd -P`"
-cd "$SAVED" >/dev/null
-
-APP_NAME="Gradle"
-APP_BASE_NAME=`basename "$0"`
-
-# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
-
-# Use the maximum available, or set MAX_FD != -1 to use that value.
-MAX_FD="maximum"
-
-warn () {
-    echo "$*"
-}
-
-die () {
-    echo
-    echo "$*"
-    echo
-    exit 1
-}
-
-# OS specific support (must be 'true' or 'false').
-cygwin=false
-msys=false
-darwin=false
-nonstop=false
-case "`uname`" in
-  CYGWIN* )
-    cygwin=true
-    ;;
-  Darwin* )
-    darwin=true
-    ;;
-  MINGW* )
-    msys=true
-    ;;
-  NONSTOP* )
-    nonstop=true
-    ;;
-esac
-
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
-
-# Determine the Java command to use to start the JVM.
-if [ -n "$JAVA_HOME" ] ; then
-    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
-        # IBM's JDK on AIX uses strange locations for the executables
-        JAVACMD="$JAVA_HOME/jre/sh/java"
-    else
-        JAVACMD="$JAVA_HOME/bin/java"
-    fi
-    if [ ! -x "$JAVACMD" ] ; then
-        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-    fi
-else
-    JAVACMD="java"
-    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-
-Please set the JAVA_HOME variable in your environment to match the
-location of your Java installation."
-fi
-
-# Increase the maximum file descriptors if we can.
-if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
-    MAX_FD_LIMIT=`ulimit -H -n`
-    if [ $? -eq 0 ] ; then
-        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
-            MAX_FD="$MAX_FD_LIMIT"
-        fi
-        ulimit -n $MAX_FD
-        if [ $? -ne 0 ] ; then
-            warn "Could not set maximum file descriptor limit: $MAX_FD"
-        fi
-    else
-        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
-    fi
-fi
-
-# For Darwin, add options to specify how the application appears in the dock
-if $darwin; then
-    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
-fi
-
-# For Cygwin or MSYS, switch paths to Windows format before running java
-if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
-    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
-    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
-    JAVACMD=`cygpath --unix "$JAVACMD"`
-
-    # We build the pattern for arguments to be converted via cygpath
-    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
-    SEP=""
-    for dir in $ROOTDIRSRAW ; do
-        ROOTDIRS="$ROOTDIRS$SEP$dir"
-        SEP="|"
-    done
-    OURCYGPATTERN="(^($ROOTDIRS))"
-    # Add a user-defined pattern to the cygpath arguments
-    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
-        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
-    fi
-    # Now convert the arguments - kludge to limit ourselves to /bin/sh
-    i=0
-    for arg in "$@" ; do
-        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
-        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
-
-        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
-            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
-        else
-            eval `echo args$i`="\"$arg\""
-        fi
-        i=$((i+1))
-    done
-    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
-    esac
-fi
-
-# Escape application args
-save () {
-    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
-    echo " "
-}
-APP_ARGS=$(save "$@")
-
-# Collect all arguments for the java command, following the shell quoting and substitution rules
-eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
-
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
-exec "$JAVACMD" "$@"
diff --git a/scraper-plugins-persistent-proxy-scores/gradlew.bat b/scraper-plugins-persistent-proxy-scores/gradlew.bat
deleted file mode 100644
index 24467a1..0000000
--- a/scraper-plugins-persistent-proxy-scores/gradlew.bat
+++ /dev/null
@@ -1,100 +0,0 @@
-@rem
-@rem Copyright 2015 the original author or authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem      https://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-@rem
-
-@if "%DEBUG%" == "" @echo off
-@rem ##########################################################################
-@rem
-@rem  Gradle startup script for Windows
-@rem
-@rem ##########################################################################
-
-@rem Set local scope for the variables with windows NT shell
-if "%OS%"=="Windows_NT" setlocal
-
-set DIRNAME=%~dp0
-if "%DIRNAME%" == "" set DIRNAME=.
-set APP_BASE_NAME=%~n0
-set APP_HOME=%DIRNAME%
-
-@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
-
-@rem Find java.exe
-if defined JAVA_HOME goto findJavaFromJavaHome
-
-set JAVA_EXE=java.exe
-%JAVA_EXE% -version >NUL 2>&1
-if "%ERRORLEVEL%" == "0" goto init
-
-echo.
-echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:findJavaFromJavaHome
-set JAVA_HOME=%JAVA_HOME:"=%
-set JAVA_EXE=%JAVA_HOME%/bin/java.exe
-
-if exist "%JAVA_EXE%" goto init
-
-echo.
-echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
-echo.
-echo Please set the JAVA_HOME variable in your environment to match the
-echo location of your Java installation.
-
-goto fail
-
-:init
-@rem Get command-line arguments, handling Windows variants
-
-if not "%OS%" == "Windows_NT" goto win9xME_args
-
-:win9xME_args
-@rem Slurp the command line arguments.
-set CMD_LINE_ARGS=
-set _SKIP=2
-
-:win9xME_args_slurp
-if "x%~1" == "x" goto execute
-
-set CMD_LINE_ARGS=%*
-
-:execute
-@rem Setup the command line
-
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
-
-@rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
-
-:end
-@rem End local scope for the variables with windows NT shell
-if "%ERRORLEVEL%"=="0" goto mainEnd
-
-:fail
-rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
-rem the _cmd.exe /c_ return code!
-if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
-exit /b 1
-
-:mainEnd
-if "%OS%"=="Windows_NT" endlocal
-
-:omega
diff --git a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-annotations.jar b/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-annotations.jar
deleted file mode 100644
index 425b67b..0000000
Binary files a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-annotations.jar and /dev/null differ
diff --git a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-api.jar b/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-api.jar
deleted file mode 100644
index d4b813f..0000000
Binary files a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11-api.jar and /dev/null differ
diff --git a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11.0-utils.jar b/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11.0-utils.jar
deleted file mode 100644
index bf032ec..0000000
Binary files a/scraper-plugins-persistent-proxy-scores/libs/scraper-0.11.0-utils.jar and /dev/null differ
diff --git a/scraper-plugins-persistent-proxy-scores/src/main/java/module-info.java b/scraper-plugins-persistent-proxy-scores/src/main/java/module-info.java
index d5d4d84..eef18df 100644
--- a/scraper-plugins-persistent-proxy-scores/src/main/java/module-info.java
+++ b/scraper-plugins-persistent-proxy-scores/src/main/java/module-info.java
@@ -4,13 +4,10 @@
 open module scraper.plugins.persitentproxies {
     // only depend on api and annotations
     requires scraper.api;
-    requires scraper.annotations;
     requires scraper.utils;
 
     // export packages
     exports scraper.plugins.persistentproxies;
 
-    requires org.slf4j;
-
     provides Addon with scraper.plugins.persistentproxies.PersistentProxiesAddon;
 }
diff --git a/scraper-plugins-persistent-proxy-scores/src/main/java/scraper/plugins/persistentproxies/PersistentProxiesAddon.java b/scraper-plugins-persistent-proxy-scores/src/main/java/scraper/plugins/persistentproxies/PersistentProxiesAddon.java
index 3040243..1438035 100644
--- a/scraper-plugins-persistent-proxy-scores/src/main/java/scraper/plugins/persistentproxies/PersistentProxiesAddon.java
+++ b/scraper-plugins-persistent-proxy-scores/src/main/java/scraper/plugins/persistentproxies/PersistentProxiesAddon.java
@@ -1,7 +1,5 @@
 package scraper.plugins.persistentproxies;
 
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
 import scraper.annotations.ArgsCommand;
 import scraper.annotations.NotNull;
 import scraper.api.di.DIContainer;
@@ -13,6 +11,9 @@
 import java.nio.file.Files;
 import java.nio.file.Paths;
 
+import static java.lang.System.Logger.Level.ERROR;
+import static java.lang.System.Logger.Level.INFO;
+
 
 @ArgsCommand(
         value = "persistent-proxies:<PATH>",
@@ -21,7 +22,7 @@
 )
 public class PersistentProxiesAddon implements Addon {
     /** Logger with the actual class name */
-    private Logger l = LoggerFactory.getLogger("PersistentProxies");
+    private System.Logger l = System.getLogger("PersistentProxies");
 
     @Override
     public void load(@NotNull DIContainer loadedDependencies, @NotNull String[] args) {
@@ -38,7 +39,7 @@ public void load(@NotNull DIContainer loadedDependencies, @NotNull String[] args
             try {
                 tryReadScores(proxy, persist);
             } catch (IOException e) {
-                l.error("Could not read input proxy scores", e);
+                l.log(ERROR,"Could not read input proxy scores", e);
             }
 
             Runtime.getRuntime().addShutdownHook(new Thread(() -> {
@@ -49,7 +50,7 @@ public void load(@NotNull DIContainer loadedDependencies, @NotNull String[] args
                         pw.println(group+">"+line);
                     })));
                 } catch (FileNotFoundException e) {
-                    l.error("Could not write scores to file");
+                    l.log(ERROR,"Could not write scores to file");
                     e.printStackTrace();
                     throw new RuntimeException(e);
                 }
@@ -57,9 +58,9 @@ public void load(@NotNull DIContainer loadedDependencies, @NotNull String[] args
                 File f_old = new File(Paths.get(persist, "proxy-scores.csv").toString());
                 boolean renamed = f.renameTo(f_old);
                 if(!renamed) {
-                    l.error("Could not finish rename operation {} -> {}", f, f_old);
+                    l.log(ERROR,"Could not finish rename operation {} -> {}", f, f_old);
                 } else {
-                    l.info("Persisted proxy scores successfully");
+                    l.log(INFO,"Persisted proxy scores successfully");
                 }
             }));
         }
@@ -70,12 +71,12 @@ private void tryReadScores(ProxyReservation proxy, String persist) throws IOExce
 
         File f = new File(Paths.get(persist, "proxy-scores.csv").toString());
         if(f.exists()) {
-            l.info("Reading persistent scores at {}", f);
+            l.log(INFO,"Reading persistent scores at {}", f);
 
             Files.lines(Paths.get(persist, "proxy-scores.csv"))
                     .forEach(proxy::addProxyLine);
         } else {
-            l.info("No persistent scores found at {}", f);
+            l.log(INFO,"No persistent scores found at {}", f);
         }
     }
 
diff --git a/settings.gradle b/settings.gradle
new file mode 100644
index 0000000..1f44f08
--- /dev/null
+++ b/settings.gradle
@@ -0,0 +1,3 @@
+rootProject.name = 'scraper-nodes'
+
+include 'scraper-plugins-debugger','scraper-plugins-persistent-proxy-scores'