feat: log4j2 otel appender configured through env vars #1
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Allows usage of these env vars or system properties defined in
log4j2.xml
:LOG_LEVEL
env var orlogLevel
property - controls the log4j2 Root (and inherited) loggerslevel
OTEL_X_LOG_SENDING_DISABLED
env var orotel.x.log_sending.disabled
property - set to "true" to fully disable theOpenTelemetryAppender
OTEL_X_LOG_SENDING_LEVEL
env var orotel.x.log_sending.level
property - defaults to "all", set to relevant log4j2 Level(
off
,fatal
,error
,warn
,info
,debug
,trace
,all
) to additionally filter what goes to Otel Collector