diff --git a/samples/boot/findbyusername/src/main/resources/logback.xml b/samples/boot/findbyusername/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/boot/findbyusername/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/boot/jdbc/src/main/resources/logback.xml b/samples/boot/jdbc/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/boot/jdbc/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/boot/redis-json/src/main/resources/logback.xml b/samples/boot/redis-json/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/boot/redis-json/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/boot/redis/src/main/resources/logback.xml b/samples/boot/redis/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/boot/redis/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/boot/websocket/src/main/resources/logback.xml b/samples/boot/websocket/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/boot/websocket/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/custom-cookie/src/main/resources/logback.xml b/samples/javaconfig/custom-cookie/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/custom-cookie/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/hazelcast/src/main/resources/logback.xml b/samples/javaconfig/hazelcast/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/hazelcast/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/jdbc/src/main/resources/logback.xml b/samples/javaconfig/jdbc/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/jdbc/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/redis/src/main/resources/logback.xml b/samples/javaconfig/redis/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/redis/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/rest/src/main/resources/logback.xml b/samples/javaconfig/rest/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/rest/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/security/src/main/resources/logback.xml b/samples/javaconfig/security/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/security/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/javaconfig/users/src/main/resources/logback.xml b/samples/javaconfig/users/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/javaconfig/users/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/misc/grails3/src/main/resources/logback.xml b/samples/misc/grails3/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/misc/grails3/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/misc/hazelcast/src/main/resources/logback.xml b/samples/misc/hazelcast/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/misc/hazelcast/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/xml/jdbc/src/main/resources/logback.xml b/samples/xml/jdbc/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/xml/jdbc/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>
diff --git a/samples/xml/redis/src/main/resources/logback.xml b/samples/xml/redis/src/main/resources/logback.xml
new file mode 100644
index 00000000..b0b65dbb
--- /dev/null
+++ b/samples/xml/redis/src/main/resources/logback.xml
@@ -0,0 +1,14 @@
+<configuration>
+	<appender name="STDOUT" class="ch.qos.logback.core.ConsoleAppender">
+	<encoder>
+		<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n</pattern>
+	</encoder>
+	</appender>
+
+	<!-- <logger name="org.springframework.security" level="DEBUG"/> -->
+
+	<root level="WARN">
+	<appender-ref ref="STDOUT" />
+	</root>
+
+</configuration>