Log

Log

Scheme: log

Logger endpoint.

Name Kind Type Required Deprecated Default Value Enum Values Description
loggerName path java.lang.String true false The logger name to use
level parameter java.lang.String false INFO ERROR
WARN
INFO
DEBUG
TRACE
OFF
Logging level to use.

The default value is INFO.

marker parameter java.lang.String false An optional Marker name to use.
groupSize parameter java.lang.Integer false An integer that specifies a group size for throughput logging.
groupInterval parameter java.lang.Long false If specified will group message stats by this time interval (in millis)
groupActiveOnly parameter java.lang.Boolean false true If true, will hide stats when no new messages have been received for a time interval, if false, show stats regardless of message traffic.
groupDelay parameter java.lang.Long false Set the initial delay for stats (in millis)
startScheduler parameter boolean false true Whether the scheduler should be auto started.
initialDelay parameter long false 1000 Milliseconds before the first poll starts.
delay parameter long false 500 Milliseconds before the next poll.
timeUnit parameter java.util.concurrent.TimeUnit false MILLISECONDS NANOSECONDS
MICROSECONDS
MILLISECONDS
SECONDS
MINUTES
HOURS
DAYS
Time unit for initialDelay and delay options.
useFixedDelay parameter boolean false true Controls if fixed delay or fixed rate is used. See ScheduledExecutorService in JDK for details.
pollStrategy parameter org.apache.camel.spi.PollingConsumerPollStrategy false A pluggable org.apache.camel.PollingConsumerPollingStrategy allowing you to provide your custom implementation to control error handling usually occurred during the poll operation before an Exchange have been created and being routed in Camel. In other words the error occurred while the polling was gathering information, for instance access to a file network failed so Camel cannot access it to scan for files. The default implementation will log the caused exception at WARN level and ignore it.
runLoggingLevel parameter org.apache.camel.LoggingLevel false TRACE TRACE
DEBUG
INFO
WARN
ERROR
OFF
The consumer logs a start/complete log line when it polls. This option allows you to configure the logging level for that.
sendEmptyMessageWhenIdle parameter boolean false If the polling consumer did not poll any files, you can enable this option to send an empty message (no body) instead.
greedy parameter boolean false If greedy is enabled, then the ScheduledPollConsumer will run immediately again, if the previous run polled 1 or more messages.
scheduler parameter org.apache.camel.spi.ScheduledPollConsumerScheduler false spring
quartz2
Allow to plugin a custom org.apache.camel.spi.ScheduledPollConsumerScheduler to use as the scheduler for firing when the polling consumer runs. The default implementation uses the ScheduledExecutorService and there is a Quartz2, and Spring based which supports CRON expressions. Notice: If using a custom scheduler then the options for initialDelay, useFixedDelay, timeUnit, and scheduledExecutorService may not be in use. Use the text quartz2 to refer to use the Quartz2 scheduler; and use the text spring to use the Spring based; and use the text #myScheduler to refer to a custom scheduler by its id in the Registry. See Quartz2 page for an example.
schedulerProperties parameter java.util.Map false To configure additional properties when using a custom scheduler or any of the Quartz2, Spring based scheduler.
scheduledExecutorService parameter java.util.concurrent.ScheduledExecutorService false Allows for configuring a custom/shared thread pool to use for the consumer. By default each consumer has its own single threaded thread pool. This option allows you to share a thread pool among multiple consumers.
backoffMultiplier parameter int false To let the scheduled polling consumer backoff if there has been a number of subsequent idles/errors in a row. The multiplier is then the number of polls that will be skipped before the next actual attempt is happening again. When this option is in use then backoffIdleThreshold and/or backoffErrorThreshold must also be configured.
backoffIdleThreshold parameter int false The number of subsequent idle polls that should happen before the backoffMultipler should kick-in.
backoffErrorThreshold parameter int false The number of subsequent error polls (failed due some error) that should happen before the backoffMultipler should kick-in.
exchangePattern parameter org.apache.camel.ExchangePattern false InOnly InOnly
RobustInOnly
InOut
InOptionalOut
OutOnly
RobustOutOnly
OutIn
OutOptionalIn
Sets the default exchange pattern when creating an exchange.
synchronous parameter boolean false false Sets whether synchronous processing should be strictly used, or Camel is allowed to use asynchronous processing (if supported). @param synchronous true to enforce synchronous processing