aws: fix broken s3 key test

Signed-off-by: Wesley Pettit <wppttt@amazon.com>

Author: PettitWesley

src/aws/flb_aws_util.c

@@ -798,7 +798,8 @@ flb_sds_t flb_get_s3_key(const char *format, time_t time, const char *tag, char
     /* A match against "$TAG[" indicates an invalid or out of bounds tag part. */
     if (strstr(s3_key, tmp)){
         flb_warn("[s3_key] Invalid / Out of bounds tag part: At most 10 tag parts "
-                 "($TAG[0] - $TAG[9]) can be processed. tag=%s, format=%s", tag, format);
+                 "($TAG[0] - $TAG[9]) can be processed. tag=%s, format=%s, delimiters=%s",
+                 tag, format, tag_delimiter);
     }
 
     /* Find all occurences of $TAG and replace with the entire tag. */

tests/internal/aws_util.c

@@ -15,7 +15,7 @@
 #define S3_KEY_FORMAT_SPECIAL_CHARCATERS_TAG "logs/my.great_photos-2020:jan/$TAG/%Y/%m/%d"
 #define S3_OBJECT_KEY_SPECIAL_CHARCATERS_TAG "logs/my.great_photos-2020:jan/aa.bb.ccc/2020/08/15"
 
-#define S3_OBJECT_KEY_INVALID_DELIMITER "logs/aa.bb-ccc/aa.bb-ccc[0]/2020/08/15"
+#define S3_OBJECT_KEY_INVALID_DELIMITER "logs/aa.bb-ccc[2]/aa.bb-ccc/2020/08/15"
 
 #define S3_KEY_FORMAT_INVALID_TAG "logs/$TAG[2]/$TAG[-1]/%Y/%m/%d"
 #define S3_OBJECY_KEY_INVALID_TAG "logs/ccc/aa.bb.ccc[-1]/2020/08/15"