HDFS HTTPFS logs too much in .out file

[rpignolet]

HDFS HTTPFS logs many lines in a .out file and grow indefinitely. The log file is /var/log/hdfs/hadoop-hdfs-httpfs*.out.

Lines example:

15:26:55,863  INFO deprecation:1395 - dfs.encryption.key.provider.uri is deprecated. Instead, use hadoop.security.key.provider.path
15:26:55,867  INFO httpfsaudit:250 - [/user/usera]
15:26:55,889  INFO deprecation:1395 - dfs.encryption.key.provider.uri is deprecated. Instead, use hadoop.security.key.provider.path
15:26:55,896  INFO httpfsaudit:259 - [/user/usera] filter [-]
15:26:55,916  INFO deprecation:1395 - dfs.encryption.key.provider.uri is deprecated. Instead, use hadoop.security.key.provider.path
15:26:55,920  INFO httpfsaudit:250 - [/user]
15:26:55,937  INFO deprecation:1395 - dfs.encryption.key.provider.uri is deprecated. Instead, use hadoop.security.key.provider.path
15:26:55,940  INFO httpfsaudit:250 - [/user/usera]
15:26:55,973  INFO deprecation:1395 - dfs.encryption.key.provider.uri is deprecated. Instead, use hadoop.security.key.provider.path
15:26:55,976  INFO httpfsaudit:250 - [/user/usera]