nodetool getlogginglevels

Gets the runtime logging levels.

Tip: To change logging levels, use nodetool setlogginglevel. See Configuring logging.

Synopsis

nodetool [connection_options] getlogginglevels

Table 1. Legend
Syntax conventions	Description
UPPERCASE	Literal keyword.
Lowercase	Not literal.
`Italics`	Variable value. Replace with a valid option or user-defined value.
`[ ]`	Optional. Square brackets ( `[ ]` ) surround optional command arguments. Do not type the square brackets.
`( )`	Group. Parentheses ( `( )` ) identify a group to choose from. Do not type the parentheses.
`\|`	Or. A vertical bar ( `\|` ) separates alternative elements. Type any one of the elements. Do not type the vertical bar.
`...`	Repeatable. An ellipsis ( `...` ) indicates that you can repeat the syntax element as often as required.
`'Literal string'`	Single quotation ( `'` ) marks must surround literal strings in CQL statements. Use single quotation marks to preserve upper case.
`{ key:value }`	Map collection. Braces ( `{ }` ) enclose map collections or key value pairs. A colon separates the key and the value.
`<datatype1,datatype2>`	Set, list, map, or tuple. Angle brackets ( `< >` ) enclose data types in a set, list, map, or tuple. Separate the data types with a comma.
`cql_statement;`	End CQL statement. A semicolon ( `;` ) terminates all CQL statements.
`[ -- ]`	Separate the command line options from the command arguments with two hyphens ( `--` ). This syntax is useful when arguments might be mistaken for command line options.
`' <schema> ... </schema> '`	Search CQL only: Single quotation marks ( `'` ) surround an entire XML schema declaration.
`@xml_entity='xml_entity_type'`	Search CQL only: Identify the entity and literal value to overwrite the XML element in the schema and solrconfig files.

Definition

The short form and long form parameters are comma-separated.

Connection options

-h, --host hostname: The hostname or IP address of a remote node or nodes. When omitted, the default is the local machine.
-p, --port jmx_port: The JMX port number.
-pw, --password jmxpassword: The JMX password for authenticating with secure JMX. If a password is not provided, you are prompted to enter one.
-pwf, --password-file jmx_password_filepath: The filepath to the file that stores JMX authentication credentials.
-u, --username jmx_username: The user name for authenticating with secure JMX.

Command arguments

This command takes no arguments.

Examples

Get runtime logging levels

nodetool getlogginglevels

Logger Name                                        Log Level
ROOT                                                    INFO
DroppedAuditEventLogger                                 INFO
SLF4JAuditWriter                                        INFO
com.cryptsoft                                            OFF
com.datastax.bdp.db                                    DEBUG
com.datastax.bdp.search.solr.metrics.SolrMetricsEventListener     DEBUG
com.datastax.bdp.util.process.InternalServiceRunner     DEBUG
com.datastax.bdp.util.process.ServiceRunner            DEBUG
com.datastax.driver.core.NettyUtil                     ERROR
org.apache.cassandra                                   DEBUG
org.apache.lucene.index                                 INFO
org.apache.solr.core.CassandraSolrConfig                WARN
org.apache.solr.core.RequestHandlers                    WARN
org.apache.solr.core.SolrCore                           WARN
org.apache.solr.handler.component                       WARN
org.apache.solr.search.SolrIndexSearcher                WARN
org.apache.solr.update                                  WARN
org.apache.spark.rpc                                   ERROR
org.apache.spark.util.logging.FileAppender               OFF