Logging Hibernate SQL in Grails With Parameters

Add the following line to DataSource.groovy marked yellow

dataSource {
    pooled = true
    url = jdbc:mysql://localhost/database_name?useUnicode=yes&characterEncoding=UTF-8
    driverClassName = com.mysql.jdbc.Driver
    username = database_user_name
    password = database_password
    dialect = org.hibernate.dialect.MySQL5InnoDBDialect
    dbCreate = "update"
    logSql = true
    properties {
        maxActive = 1000
        maxIdle = 100
        minIdle = 50
        initialSize = 1
        minEvictableIdleTimeMillis = 60000
        timeBetweenEvictionRunsMillis = 60000
        numTestsPerEvictionRun = 3
        maxWait = 10000
        testOnBorrow = true
        testWhileIdle = true
        testOnReturn = true
        validationQuery = "SELECT 1"
    }
}

Add the following two code block to last of the file

log4j = {
    debug 'org.hibernate.SQL'
    trace 'org.hibernate.type.descriptor.sql.BasicBinder'
}

hibernate {
    cache.use_second_level_cache = true
    cache.use_query_cache = true
    cache.region.factory_class = 'net.sf.ehcache.hibernate.EhCacheRegionFactory'
    cache.provider_class = 'net.sf.ehcache.hibernate.EhCacheProvider'
    format_sql = false
    use_sql_comments = true
}

Example output of trace/debug

Hibernate: /* insert com.pkm.LogTest */ insert into log_test (created, name, display_name, a_long_value) values (?, ?, ?, ?)
2014-05-05 09:42:44,803 [http-bio-8011-exec-10] TRACE sql.BasicBinder  - binding parameter [1] as [TIMESTAMP] - Mon May 05 09:42:44 ALMT 2014
2014-05-05 09:42:44,803 [http-bio-8011-exec-10] TRACE sql.BasicBinder  - binding parameter [2] as [VARCHAR] - Pritom Kumar Mondal
2014-05-05 09:42:44,803 [http-bio-8011-exec-10] TRACE sql.BasicBinder  - binding parameter [3] as [VARCHAR] - pritom
2014-05-05 09:42:44,803 [http-bio-8011-exec-10] TRACE sql.BasicBinder  - binding parameter [4] as [BIGINT] - 3