diff --git a/spec/configs/log4j2-1.xml b/spec/configs/log4j2-1.xml
index e391192..9fb6193 100644
--- a/spec/configs/log4j2-1.xml
+++ b/spec/configs/log4j2-1.xml
@@ -44,7 +44,7 @@
     </Appenders>
 
     <Loggers>
-        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="DEBUG"/>
+        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="TRACE"/>
 
         <Root level="INFO">
             <AppenderRef ref="CONSOLE"/>
diff --git a/spec/configs/log4j2-2.xml b/spec/configs/log4j2-2.xml
index 90a80ea..44230d0 100644
--- a/spec/configs/log4j2-2.xml
+++ b/spec/configs/log4j2-2.xml
@@ -44,7 +44,7 @@
     </Appenders>
 
     <Loggers>
-        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="DEBUG"/>
+        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="TRACE"/>
 
         <Root level="INFO">
             <AppenderRef ref="CONSOLE"/>
diff --git a/spec/configs/log4j2-3.xml b/spec/configs/log4j2-3.xml
index 5212130..98c9d14 100644
--- a/spec/configs/log4j2-3.xml
+++ b/spec/configs/log4j2-3.xml
@@ -44,7 +44,7 @@
     </Appenders>
 
     <Loggers>
-        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="DEBUG"/>
+        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="TRACE"/>
 
         <Root level="INFO">
             <AppenderRef ref="CONSOLE"/>
diff --git a/spec/configs/log4j2-4.xml b/spec/configs/log4j2-4.xml
index ef36d3d..b989007 100644
--- a/spec/configs/log4j2-4.xml
+++ b/spec/configs/log4j2-4.xml
@@ -44,7 +44,7 @@
     </Appenders>
 
     <Loggers>
-        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="DEBUG"/>
+        <Logger name="org.apache.ignite.internal.processors.odbc.ClientListenerNioListener" level="TRACE"/>
 
         <Root level="INFO">
             <AppenderRef ref="CONSOLE"/>