Add log messages for empty environment_variable and process_argument values in template variable

mtoffl01 · mtoffl01 · commit 9104f0d52d00 · 2025-05-02T11:10:03.000-04:00
diff --git a/internal-api/src/main/java/datadog/trace/bootstrap/config/provider/StableConfigParser.java b/internal-api/src/main/java/datadog/trace/bootstrap/config/provider/StableConfigParser.java
@@ -244,6 +244,8 @@ private static String processTemplateVar(String templateVar) throws IOException
       }
       String value = System.getenv(envVar.toUpperCase());
       if (value == null || value.isEmpty()) {
+        log.debug(
+            "Environment variable specified in template {} has no value", envVar.toUpperCase());
         return UNDEFINED_VALUE;
       }
       return value;
@@ -261,6 +263,7 @@ private static String processTemplateVar(String templateVar) throws IOException
       }
       String value = System.getProperty(processArg.substring(2));
       if (value == null || value.isEmpty()) {
+        log.debug("Process argument specified in template {} has no value", processArg);
         return UNDEFINED_VALUE;
       }
       return value;

Original file line number	Diff line number	Diff line change
`@@ -244,6 +244,8 @@ private static String processTemplateVar(String templateVar) throws IOException`
`244`	`244`	`}`
`245`	`245`	`String value = System.getenv(envVar.toUpperCase());`
`246`	`246`	`if (value == null \|\| value.isEmpty()) {`
	`247`	`+ log.debug(`
	`248`	`+ "Environment variable specified in template {} has no value", envVar.toUpperCase());`
`247`	`249`	`return UNDEFINED_VALUE;`
`248`	`250`	`}`
`249`	`251`	`return value;`
`@@ -261,6 +263,7 @@ private static String processTemplateVar(String templateVar) throws IOException`
`261`	`263`	`}`
`262`	`264`	`String value = System.getProperty(processArg.substring(2));`
`263`	`265`	`if (value == null \|\| value.isEmpty()) {`
	`266`	`+ log.debug("Process argument specified in template {} has no value", processArg);`
`264`	`267`	`return UNDEFINED_VALUE;`
`265`	`268`	`}`
`266`	`269`	`return value;`