typo fix

Author: hhund

docs/src/operations/v2.0.0/bpe/logging.md

@@ -785,4 +785,4 @@ Multiple styles are supported for the **Data Logger** file, *stdout* and *stderr
 :::
 
 ### Custom Logging Config
-A fully custom log4j2 xml logging config can be set via the environment variables [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).
+A fully custom log4j2 xml logging config can be set via the environment variable [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).

docs/src/operations/v2.0.0/fhir/logging.md

@@ -701,4 +701,4 @@ Multiple styles are supported for the **Audit Logger** file, *stdout* and *stder
 :::
 
 ### Custom Logging Config
-A fully custom log4j2 xml logging config can be set via the environment variables [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).
+A fully custom log4j2 xml logging config can be set via the environment variable [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).

docs/src/operations/v2.0.1/bpe/logging.md

@@ -785,4 +785,4 @@ Multiple styles are supported for the **Data Logger** file, *stdout* and *stderr
 :::
 
 ### Custom Logging Config
-A fully custom log4j2 xml logging config can be set via the environment variables [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).
+A fully custom log4j2 xml logging config can be set via the environment variable [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).

docs/src/operations/v2.0.1/fhir/logging.md

@@ -701,4 +701,4 @@ Multiple styles are supported for the **Audit Logger** file, *stdout* and *stder
 :::
 
 ### Custom Logging Config
-A fully custom log4j2 xml logging config can be set via the environment variables [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).
+A fully custom log4j2 xml logging config can be set via the environment variable [`DEV_DSF_LOG_CONFIG`](./configuration.md#dev-dsf-log-config).