Increase application logging level

WARNING

This feature must only be activated in case of support request.

Logging level can be updated per service by adding the following Docker swarm configuration: logging_level.yaml. The new configuration is applied using the configuration step.

The logging_level.yaml configuration contains a logger yaml dictionary. Here is the full configuration with the defaults per service:

logger:
  traefik:
    log: # Accepted values: DEBUG, INFO, WARN, ERROR, FATAL, PANIC
      level: "ERROR"
    access: # Accepted values: false, true
      enabled: false
  proxy_http:
    error: # Accepted values: debug, info, notice, warn, error, crit, alert, emerg
      level: "error"
    access: # Accepted values: 0 (false), 1 (true)
      enabled: 0
  tpdx_admin:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpdx_core:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpx_flow_api:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpx_flow_hub:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpx_flow_bridge:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpx_flow_supervisor:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  tpx_flow_engine: # Accepted values: error, warn, info, http, verbose, debug, silly
    level: "error"
  node_red: # Accepted values: trace, debug, info, warn, error, fatal
    level: "error"
  sql:
    wsrep: # Accepted values: NONE, SERVER, TRANSACTION, STREAMING, CLIENT
      level: "NONE"
    warnings: # Accepted values: 0 - 9
      level: 2
    slow_query: # Accepted values: 0 (false), 1 (true)
      enabled: 0
  mongo: # Accepted values: 0 - 5
    verbosity: 0
  zookeeper: # Accepted values: ALL, TRACE, DEBUG, INFO, WARN, ERROR, OFF
    level: "ERROR"
  kafka: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
    kafka:
      level: "ERROR"
    org.apache.kafka:
      level: "ERROR"
    kafka.request.logger:
      level: "ERROR"
    kafka.network.RequestChannel:
      level: "ERROR"
    kafka.controller:
      level: "ERROR"
    kafka.log.LogCleaner:
      level: "ERROR"
    state.change.logger:
      level: "ERROR"
    kafka.authorizer.logger:
      level: "ERROR"
  twa: # Accepted values: ALL, CONFIG, DEBUG, ERROR, FATAL, FINE, FINER, FINEST, INFO, OFF, SEVERE, TRACE, WARN, WARNING
    consoleHandler:
      level: "ALL"
    root:
      level: "ERROR"
    access:
      level: "OFF"
    httpConnector:
      level: "OFF"
    fullProvisioning:
      level: "OFF"
  twa_admin:
    apacheError: # Accepted values: debug, info, notice, warn, error, crit, alert, emerg, trace1, trace2, trace3, trace4, trace5, trace6, trace7, trace8
      level: "error"
    apacheAccess: # Accepted values: false, true
      enabled: "false"
    twaAdmin: # Accepted values: LOG_ERR, LOG_INFO, LOG_DEBUG
      level: "LOG_ERR"
  twa_ran:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  twa_dev:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  twa_task_res:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  task_notif_ws:
    all: # Accepted values: TRACE, DEBUG, INFO, WARN, ERROR, OFF
      level: "ERROR"
  twa_alarm_notif:
    all: # Accepted values: DEBUG, INFO, WARN, ERROR, CRIT, ALER, EMERG
      level: "ERROR"
  rca: # Accepted values: ALL, CONFIG, DEBUG, ERROR, FATAL, FINE, FINER, FINEST, INFO, OFF, SEVERE, TRACE, WARN, WARNING
    all:
      level: "ERROR"
  smp_tpe: # Accepted values: false, true
    requestLoggerEnabled: "false"
  lrc:
    lrc: # Accepted values: 0 - 9
      level: 0
    lrcBindingHttp: # Accepted values: ALL, TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
      level: "ERROR"
  ftp: # Accepted values: false, true
    enabled: "false"
  support: # Accepted values: DEBUG3, DEBUG2, DEBUG1, DEBUG, VERBOSE, INFO, ERROR, FATAL, QUIET
    level: "ERROR"
  lrc_proxy:
    global: # Accepted values: debug, info, notice, warning, err, crit, alert, emerg
      level: "err"
  cups: # Accepted values: DEBUG, INFO, ERROR
    level: "ERROR"
  lns_bridge:
    log: # Accepted values: DEBUG, INFO, WARNING, ERROR, CRITICAL
      level: "ERROR"
    track: # Accepted values: false, true
      enabled: "false"
  wlogger: # Accepted values: ALL, TRACE, DEBUG, INFO, WARN, ERROR, FATAL, OFF
    level: "ERROR"
  locsolver: # Accepted values: 0 - 1
    level: 0
  shellinabox: # Accepted values: debug, verbose, quiet
    level: "verbose"
  post_upgrade: # Accepted values: DEBUG, ERROR, INFO
    level: "ERROR"

Example 1: Enable proxy_http access logs

• Create the logging_level.yml configuration

$ docker config create logging_level.yml -
logger:
  proxy_http:
    access:
      enabled: 1
<CTRL+D to quit>

• Apply configuration

Example 2: Enable proxy_http access logs AND set twa-ran logging to INFO

• Create the logging_level.yml configuration

$ docker config create logging_level.yml -
logger:
  proxy_http:
    access:
      enabled: 1
  twa_ran:
    all:
      level: "INFO"
<CTRL+D to quit>

• Apply configuration

Restore default configuration

To restore the default configuration:

• Remove the logging_level.yml configuration

docker config rm logging_level.yml

• Apply configuration