Support JSON log record types

Author: mheffner

lambda-extension/src/telemetry.rs

@@ -24,10 +24,10 @@ pub struct LambdaTelemetry {
 #[serde(tag = "type", content = "record", rename_all = "lowercase")]
 pub enum LambdaTelemetryRecord {
     /// Function log records
-    Function(String),
+    Function(serde_json::Value),
 
     /// Extension log records
-    Extension(String),
+    Extension(serde_json::Value),
 
     /// Platform init start record
     #[serde(rename = "platform.initStart", rename_all = "camelCase")]
@@ -336,13 +336,13 @@ mod deserialization_tests {
         // function
         function: (
             r#"{"time": "2020-08-20T12:31:32.123Z","type": "function", "record": "hello world"}"#,
-            LambdaTelemetryRecord::Function("hello world".to_string()),
+            LambdaTelemetryRecord::Function(serde_json::Value::String("hello world".to_string())),
         ),
 
         // extension
         extension: (
             r#"{"time": "2020-08-20T12:31:32.123Z","type": "extension", "record": "hello world"}"#,
-            LambdaTelemetryRecord::Extension("hello world".to_string()),
+            LambdaTelemetryRecord::Extension(serde_json::Value::String("hello world".to_string())),
         ),
 
         // platform.start
@@ -498,15 +498,15 @@ mod serialization_tests {
         function: (
             LambdaTelemetry {
                 time: Utc.with_ymd_and_hms(2023, 11, 28, 12, 0, 9).unwrap(),
-                record: LambdaTelemetryRecord::Function("hello world".to_string()),
+                record: LambdaTelemetryRecord::Function(serde_json::Value::String("hello world".to_string())),
             },
             r#"{"time":"2023-11-28T12:00:09Z","type":"function","record":"hello world"}"#,
         ),
         // extension
         extension: (
             LambdaTelemetry {
                 time: Utc.with_ymd_and_hms(2023, 11, 28, 12, 0, 9).unwrap(),
-                record: LambdaTelemetryRecord::Extension("hello world".to_string()),
+                record: LambdaTelemetryRecord::Extension(serde_json::Value::String("hello world".to_string())),
             },
             r#"{"time":"2023-11-28T12:00:09Z","type":"extension","record":"hello world"}"#,
         ),