deps: migrate to logback-classic (port of #3425) (#3426)

Author: kolea2

bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/pom.xml

@@ -47,21 +47,37 @@
  <groupId>org.apache.hbase</groupId>
  <artifactId>hbase-shaded-client</artifactId>
  <version>${hbase.version.1}</version>
+ <exclusions>
+ <exclusion>
+ <groupId>log4j</groupId>
+ <artifactId>log4j</artifactId>
+ </exclusion>
+ <exclusion>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-log4j12</artifactId>
+ </exclusion>
+ </exclusions>
  </dependency>
  <dependency>
  <groupId>com.google.guava</groupId>
  <artifactId>guava</artifactId>
  <version>30.1.1-android</version>
  </dependency>
  <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-api</artifactId>
- <version>${log4j2.version}</version>
+ <groupId>org.slf4j</groupId>
+ <artifactId>slf4j-api</artifactId>
+ <version>1.7.32</version>
+ </dependency>
+ <dependency>
+ <groupId>org.slf4j</groupId>
+ <artifactId>log4j-over-slf4j</artifactId>
+ <version>1.7.32</version>
+ <scope>runtime</scope>
  </dependency>
  <dependency>
- <groupId>org.apache.logging.log4j</groupId>
- <artifactId>log4j-core</artifactId>
- <version>${log4j2.version}</version>
+ <groupId>ch.qos.logback</groupId>
+ <artifactId>logback-classic</artifactId>
+ <version>1.2.10</version>
  <scope>runtime</scope>
  </dependency>
  <dependency>
@@ -134,6 +150,28 @@
  <target>${compileSource.1.8}</target>
  </configuration>
  </plugin>
+ <plugin>
+ <groupId>org.apache.maven.plugins</groupId>
+ <artifactId>maven-enforcer-plugin</artifactId>
+ <executions>
+ <execution>
+ <id>enforce-banned-deps</id>
+ <goals>
+ <goal>enforce</goal>
+ </goals>
+ <configuration>
+ <rules>
+ <bannedDependencies>
+ <excludes>
+ <exclude>org.apache.logging.log4j:*:*</exclude>
+ <exclude>log4j:log4j:*</exclude>
+ </excludes>
+ </bannedDependencies>
+ </rules>
+ </configuration>
+ </execution>
+ </executions>
+ </plugin>
  </plugins>
  </build>
 

bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/src/main/java/com/google/cloud/bigtable/hbase/tools/HBaseSchemaTranslator.java

@@ -47,8 +47,8 @@
 import org.apache.hadoop.hbase.client.Connection;
 import org.apache.hadoop.hbase.client.ConnectionFactory;
 import org.apache.hadoop.hbase.exceptions.DeserializationException;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * A utility to create tables in Cloud Bigtable based on the tables in an HBase cluster.
@@ -101,7 +101,7 @@ public class HBaseSchemaTranslator {
  public static final String TABLE_NAME_FILTER_KEY = "google.bigtable.table.filter";
  public static final String SCHEMA_MAPPING_FILEPATH = "google.bigtable.schema.mapping.filepath";
 
- private static final Logger LOG = LogManager.getLogger(HBaseSchemaTranslator.class);
+ private static final Logger LOG = LoggerFactory.getLogger(HBaseSchemaTranslator.class);
 
  private final SchemaReader schemaReader;
  private final SchemaTransformer schemaTransformer;

bigtable-hbase-1.x-parent/bigtable-hbase-1.x-tools/src/main/resources/log4j2.xml

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<configuration>
+ <appender name="stdout" class="ch.qos.logback.core.ConsoleAppender">
+ <layout class="ch.qos.logback.classic.PatternLayout">
+ <Pattern>
+ %d{HH:mm:ss.SSS} [%t] %-5level %logger{36} - %msg%n
+ </Pattern>
+ </layout>
+ </appender>
+<!-- Uncomment the following line to get detailed logs on Schema Translator-->
+<!-- <logger name="com.google.cloud.bigtable.hbase.tools.HBaseSchemaTranslator" level="TRACE"/>-->
+ <root level="INFO">
+ <appender-ref ref="stdout"/>
+ </root>
+</configuration>