ClassCastException

[egibbm]

We are seeing a lot of ClassCastException after using v0.56.0. This is not the case with v0.55.0.

Sample exceptions:

org.apache.logging.log4j.spi.AbstractLogger caught java.lang.ClassCastException logging ReusableSimpleMessage: |origin| is null or empty java.lang.ClassCastException
org.apache.logging.log4j.spi.AbstractLogger caught java.lang.ClassCastException logging ReusableSimpleMessage: java.lang.ClassCastException: java.util.Collections$UnmodifiableMap cannot be cast to org.apache.logging.log4j.util.StringMap

Version

dd-trace-agent release: 0.56.0

system properties:

datadog.slf4j.simpleLogger.dateTimeFormat='[dd.trace 'yyyy-MM-dd HH:mm:ss:SSS Z']'
datadog.slf4j.simpleLogger.log.org.datadog.jmxfetch=warn
datadog.slf4j.simpleLogger.showDateTime=true
dd.jmxfetch.enabled=true
dd.logs.injection=true

Environment:

JVM: Java HotSpot(TM) 64-Bit Server VM (25.171-b11, mixed mode)
Java: version 1.8.0_171, vendor Oracle Corporation

$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 18.04.4 LTS
Release: 18.04
Codename: bionic

[richardstartin]

This was fixed by #1647 which will be released soon. Apologies for the inconvenience.

[github-actions]

🤖 This issue has been addressed in the latest release. See full details in the Release Notes.

[egibbm]

We are still seeing the (same?) issue with v0.57.0

WARN org.apache.logging.log4j.spi.AbstractLogger caught java.lang.ClassCastException logging ReusableParameterizedMessage: {}. endpoint={}, clientip={}, x_forwarded_for={}, userAgent={}. java.lang.ClassCastException: java.util.HashMap cannot be cast to org.apache.logging.log4j.util.StringMap

pls cmiiw.

[github-actions]

🤖 This issue has been addressed in the latest release. See full details in the Release Notes.