diff --git a/AbsSumAnnotator/src/main/java/log4j.properties b/AbsSumAnnotator/src/main/java/log4j.properties
new file mode 100644
index 0000000..9500239
--- /dev/null
+++ b/AbsSumAnnotator/src/main/java/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.abssumannotator=INFO, stderr
\ No newline at end of file
diff --git a/AbsSumAnnotator/target/classes/log4j.properties b/AbsSumAnnotator/target/classes/log4j.properties
new file mode 100644
index 0000000..9500239
--- /dev/null
+++ b/AbsSumAnnotator/target/classes/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.abssumannotator=INFO, stderr
\ No newline at end of file
diff --git a/ClauseAnnotator/src/main/java/log4j.properties b/ClauseAnnotator/src/main/java/log4j.properties
new file mode 100644
index 0000000..0f9039c
--- /dev/null
+++ b/ClauseAnnotator/src/main/java/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.clauseannotator=INFO, stderr
\ No newline at end of file
diff --git a/ClauseAnnotator/target/classes/log4j.properties b/ClauseAnnotator/target/classes/log4j.properties
new file mode 100644
index 0000000..0f9039c
--- /dev/null
+++ b/ClauseAnnotator/target/classes/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.clauseannotator=INFO, stderr
\ No newline at end of file
diff --git a/ClauseSumAnnotator/src/main/java/log4j.properties b/ClauseSumAnnotator/src/main/java/log4j.properties
new file mode 100644
index 0000000..c397541
--- /dev/null
+++ b/ClauseSumAnnotator/src/main/java/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.clausesumannotator=INFO, stderr
\ No newline at end of file
diff --git a/ClauseSumAnnotator/target/classes/log4j.properties b/ClauseSumAnnotator/target/classes/log4j.properties
new file mode 100644
index 0000000..c397541
--- /dev/null
+++ b/ClauseSumAnnotator/target/classes/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.clausesumannotator=INFO, stderr
\ No newline at end of file
diff --git a/ExtrSumAnnotator/src/main/java/log4j.properties b/ExtrSumAnnotator/src/main/java/log4j.properties
new file mode 100644
index 0000000..2258654
--- /dev/null
+++ b/ExtrSumAnnotator/src/main/java/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.extrsumannotator=INFO, stderr
\ No newline at end of file
diff --git a/ExtrSumAnnotator/target/classes/log4j.properties b/ExtrSumAnnotator/target/classes/log4j.properties
new file mode 100644
index 0000000..2258654
--- /dev/null
+++ b/ExtrSumAnnotator/target/classes/log4j.properties
@@ -0,0 +1,5 @@
+log4j.appender.stderr=org.apache.log4j.ConsoleAppender
+log4j.appender.stderr.layout=org.apache.log4j.PatternLayout
+log4j.appender.stderr.layout.ConversionPattern=[%p] [%C{1}] %m%n
+
+log4j.logger.pl.waw.ipipan.zil.summarization.extrsumannotator=INFO, stderr
\ No newline at end of file