Change log for GCP_APIGEE_X

Date	Changes
2023-08-09	Enhancement: - Mapped "labels.apigee" to "principal.application". - Mapped "jsonPayload.contentLength", "jsonPayload.contentType", "jsonPayload.meta.organization", "jsonPayload.meta.env" to "additional.fields". - Mapped "principal.hostname" to "jsonPayload.host". - Mapped "jsonPayload.messageId" to "metadata.product_event_type". - Mapped "jsonPayload.statusCode" to "network.http.response_code". - Mapped "jsonPayload.proxy.verb" to "network.http.method". - Mapped "jsonPayload.proxy.name" to "target.resource.name". - Mapped "jsonPayload.proxy.path", "jsonPayload.proxy.basepath", "jsonPayload.proxy.pathsuffix", "jsonPayload.client.x-forwarded-for", "jsonPayload.client.sent.end.timestamp", "jsonPayload.client.received.end.timestamp" to "principal.resource.attribute.labels". - Mapped "principal.url" to "jsonPayload.proxy.uri". - Mapped "jsonPayload.proxy.headers" to "additional.fields". - Mapped "jsonPayload.proxy.scheme" to "network.application_protocol". - Mapped "jsonPayload.error.error", "jsonPayload.error.faultCategory", "jsonPayload.error.faultName", "jsonPayload.error.faultSubcategory", "jsonPayload.error.isError", "jsonPayload.error.message", "jsonPayload.error.reasonPhrase", "jsonPayload.error.revision", "jsonPayload.error.transportMessage", "jsonPayload.error.state" to "about.resource.attribute.labels". - Mapped "jsonPayload.error.faultReason" to "security_result.description". - Mapped "jsonPayload.client.clientId" to "principal.user.userid". - Mapped "jsonPayload.client.clientIP" to "principal.ip". - Mapped "jsonPayload.target.targetURL" to "target.url". - Mapped "jsonPayload.target.basepath", "jsonPayload.target.sent.end.timestamp", "jsonPayload.target.received.end.timestamp" to "target.resource.attribute.labels". - Mapped "jsonPayload.target.host" to "target.hostname".
2023-03-30	Enhancement: - Added conditional check for "labels.bytes_received", "labels.bytes_sent", "insertId", "jsonPayload.policyError", "severity", "security_result". - If "severity" is equal to "NOTICE", map "security_result.severity" to "INFORMATIONAL".
2023-03-05	Newly created parser.