readable output

src/go_plugin/out_gstdout.go

@@ -41,16 +41,13 @@ func FLBPluginInit(plugin unsafe.Pointer) int {
 
 //export FLBPluginFlushCtx
 func FLBPluginFlushCtx(ctx, data unsafe.Pointer, length C.int, tag *C.char) int {
-	var count int
 	var ret int
 	var ts interface{}
 	var record map[interface{}]interface{}
 	// Create Fluent Bit decoder
 	dec := output.NewDecoder(data, int(length))
         dict := output.FLBPluginGetContext(ctx).(map[string]string)
-        fmt.Printf("streamtool_uri %s \n", dict["streamtool_uri"])
 	// Iterate Records
-	count = 0
         var result string
         result = ""
 	for {
@@ -72,12 +69,15 @@ func FLBPluginFlushCtx(ctx, data unsafe.Pointer, length C.int, tag *C.char) int
 		}
 
 		// Print record keys and values
-                result = result + C.GoString(tag) + ":[" +timestamp.String()
-		for k, v := range record {
-                   result = result + fmt.Sprintf("%s: %v", k,v)
+                result = result + C.GoString(tag) + ":" +timestamp.String()
+		for _, v := range record {
+                   result += "["
+                   for _, s := range v.([]uint8) {
+                     result = result + string(s)
                    }
-                result += "}\n"
-		count++
+                   result += "]"
+		}
+                result += "\n"
 	}
 
 	// Return options:
@@ -88,6 +88,7 @@ func FLBPluginFlushCtx(ctx, data unsafe.Pointer, length C.int, tag *C.char) int
         //body result
         // content type  "application/octet-stream"
         // 
+        fmt.Println(result)
         var b = []byte(result)
         uri := fmt.Sprintf("%s/ingest?reference=#%s", dict["streamtool_uri"], C.GoString(tag))
         client := &http.Client{