[[["易于理解","easyToUnderstand","thumb-up"],["解决了我的问题","solvedMyProblem","thumb-up"],["其他","otherUp","thumb-up"]],[["很难理解","hardToUnderstand","thumb-down"],["信息或示例代码不正确","incorrectInformationOrSampleCode","thumb-down"],["没有我需要的信息/示例","missingTheInformationSamplesINeed","thumb-down"],["翻译问题","translationIssue","thumb-down"],["其他","otherDown","thumb-down"]],["最后更新时间 (UTC):2025-09-04。"],[],[],null,["# Logging with HTTP proxy forwarding enabled\n\nLogging when HTTP proxy forwarding is enabled\n---------------------------------------------\n\n\nWhen you enable HTTP proxy forwarding, you create a single point through which multiple machines\nsend requests to an external server. For logging, you may not want to have all traffic forwarded\nthrough the proxy.\n\n\nThis procedure explains how to disable HTTP proxy forwarding for specific hosts in your\noverrides file.\n\n### Procedure\n\n1. Disable proxy forwarding for logging for specific hosts by setting the [`logger.envVars`](/apigee/docs/hybrid/v1.15/config-prop-ref#logger-envvars) property in `overrides.yaml`: \n\n ```\n logger:\n ...\n envVars:\n NO_PROXY: '\u003ccomma-separated-values\u003e'\n ```\n\n for example: \n\n ```\n envVars:\n NO_PROXY: 'kubernetes.default.svc,oauth2.googleapis.com,logging.googleapis.com'\n ```\n\n\n The `logger.envVars` property allows you to pass in environment variables\n supported by Fluent Bit. See\n [NO_PROXY](https://docs.fluentbit.io/manual/administration/http-proxy#no_proxy)\n in the Fluent Bit documentation.\n2. Apply the changes with the `apigee-telemetry` chart: \n\n ```\n helm upgrade telemetry apigee-telemetry/ \\\n --namespace apigee \\\n --atomic \\\n -f OVERRIDES_FILE\n ```\n | **Note:** If you see an error saying `Error: UPGRADE FAILED: \"telemetry\" has no deployed releases`, replace `upgrade` with `install` and try the command again.\n\n### See also\n\n- [`logger.envVars`](/apigee/docs/hybrid/v1.15/config-prop-ref#logger-envvars) in the Configuration properties reference.\n- [Configure forward proxying for API proxies](/apigee/docs/hybrid/v1.15/forward-proxy)."]]