diff --git a/src/main/java/com/bartek/esa/core/archetype/JavaPlugin.java b/src/main/java/com/bartek/esa/core/archetype/JavaPlugin.java
index 02a4346..030587f 100644
--- a/src/main/java/com/bartek/esa/core/archetype/JavaPlugin.java
+++ b/src/main/java/com/bartek/esa/core/archetype/JavaPlugin.java
@@ -7,6 +7,7 @@ import com.bartek.esa.error.EsaException;
 import com.bartek.esa.file.matcher.GlobMatcher;
 import com.github.javaparser.StaticJavaParser;
 import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.expr.Expression;
 import io.vavr.control.Try;
 import org.w3c.dom.Document;
 import org.w3c.dom.Node;
@@ -61,5 +62,9 @@ public abstract class JavaPlugin extends BasePlugin {
         return globMatcher.fileMatchesGlobPattern(file, String.format("**/%s/**", path));
     }
 
+    protected Integer getLineNumberFromExpression(Expression expression) {
+        return expression.getRange().map(r -> r.begin.line).orElse(null);
+    }
+
     public abstract void run(CompilationUnit compilationUnit);
 }
diff --git a/src/main/java/com/bartek/esa/core/di/CoreModule.java b/src/main/java/com/bartek/esa/core/di/CoreModule.java
index 59d666d..bafe8ec 100644
--- a/src/main/java/com/bartek/esa/core/di/CoreModule.java
+++ b/src/main/java/com/bartek/esa/core/di/CoreModule.java
@@ -2,7 +2,6 @@ package com.bartek.esa.core.di;
 
 import com.bartek.esa.core.desc.provider.DescriptionProvider;
 import com.bartek.esa.core.executor.PluginExecutor;
-import com.bartek.esa.core.java.JavaSyntaxRegexProvider;
 import com.bartek.esa.core.xml.XmlHelper;
 import dagger.Module;
 import dagger.Provides;
@@ -15,11 +14,6 @@ public class CoreModule {
         return new PluginExecutor(xmlHelper);
     }
 
-    @Provides
-    public JavaSyntaxRegexProvider javaSyntaxRegexProvider() {
-        return new JavaSyntaxRegexProvider();
-    }
-
     @Provides
     public DescriptionProvider descriptionProvider() {
         return new DescriptionProvider();
diff --git a/src/main/java/com/bartek/esa/core/di/PluginModule.java b/src/main/java/com/bartek/esa/core/di/PluginModule.java
index c1474b2..662c8fc 100644
--- a/src/main/java/com/bartek/esa/core/di/PluginModule.java
+++ b/src/main/java/com/bartek/esa/core/di/PluginModule.java
@@ -1,9 +1,13 @@
 package com.bartek.esa.core.di;
 
 import com.bartek.esa.core.archetype.Plugin;
+import com.bartek.esa.core.plugin.LoggingPlugin;
+import com.bartek.esa.core.xml.XmlHelper;
+import com.bartek.esa.file.matcher.GlobMatcher;
 import dagger.Module;
 import dagger.Provides;
 import dagger.multibindings.ElementsIntoSet;
+import dagger.multibindings.IntoSet;
 
 import java.util.HashSet;
 import java.util.Set;
@@ -16,4 +20,10 @@ public class PluginModule {
     public Set<Plugin> plugins() {
         return new HashSet<>();
     }
+
+    @Provides
+    @IntoSet
+    public Plugin loggingPlugin(GlobMatcher globMatcher, XmlHelper xmlHelper) {
+        return new LoggingPlugin(globMatcher, xmlHelper);
+    }
 }
diff --git a/src/main/java/com/bartek/esa/core/java/JavaSyntaxRegexProvider.java b/src/main/java/com/bartek/esa/core/java/JavaSyntaxRegexProvider.java
deleted file mode 100644
index d15c375..0000000
--- a/src/main/java/com/bartek/esa/core/java/JavaSyntaxRegexProvider.java
+++ /dev/null
@@ -1,17 +0,0 @@
-package com.bartek.esa.core.java;
-
-import javax.inject.Inject;
-
-import static java.lang.String.format;
-
-public class JavaSyntaxRegexProvider {
-
-    @Inject
-    public JavaSyntaxRegexProvider() {
-
-    }
-
-    public String methodInvocation(String methodName) {
-        return format("^%s\\s*\\($", methodName);
-    }
-}
diff --git a/src/main/java/com/bartek/esa/core/plugin/LoggingPlugin.java b/src/main/java/com/bartek/esa/core/plugin/LoggingPlugin.java
new file mode 100644
index 0000000..89be22d
--- /dev/null
+++ b/src/main/java/com/bartek/esa/core/plugin/LoggingPlugin.java
@@ -0,0 +1,32 @@
+package com.bartek.esa.core.plugin;
+
+import com.bartek.esa.core.archetype.JavaPlugin;
+import com.bartek.esa.core.model.enumeration.Severity;
+import com.bartek.esa.core.xml.XmlHelper;
+import com.bartek.esa.file.matcher.GlobMatcher;
+import com.github.javaparser.ast.CompilationUnit;
+import com.github.javaparser.ast.expr.MethodCallExpr;
+import com.github.javaparser.ast.visitor.VoidVisitorAdapter;
+
+import javax.inject.Inject;
+
+public class LoggingPlugin extends JavaPlugin {
+
+    @Inject
+    public LoggingPlugin(GlobMatcher globMatcher, XmlHelper xmlHelper) {
+        super(globMatcher, xmlHelper);
+    }
+
+    @Override
+    public void run(CompilationUnit compilationUnit) {
+        compilationUnit.accept(new VoidVisitorAdapter<Void>() {
+            @Override
+            public void visit(MethodCallExpr methodCall, Void arg) {
+                if (methodCall.getName().getIdentifier().matches("v|d|i|w|e|wtf")) {
+                    addIssue(Severity.INFO, getLineNumberFromExpression(methodCall), methodCall.toString());
+                }
+                super.visit(methodCall, arg);
+            }
+        }, null);
+    }
+}
diff --git a/src/main/resources/description.properties b/src/main/resources/description.properties
index 7efa949..705c689 100644
--- a/src/main/resources/description.properties
+++ b/src/main/resources/description.properties
@@ -1,4 +1,7 @@
 com.bartek.esa.core.archetype.JavaPlugin.NO_PACKAGE=There is no package defined in AndroidManifest.xml file. \n\
   Package should be defined as attribute of <manifest> tag.\n\
   For example: <manifest package="com.bartek.esa.test">\n\
-  Please fix it to use this tool.
\ No newline at end of file
+  Please fix it to use this tool.
+
+com.bartek.esa.core.plugin.LoggingPlugin=Potential data leakage. \n\
+  Logging method was detected. Please check if no sensitive data is logged there.
\ No newline at end of file