diff --git a/.github/workflows/test_docker.yml b/.github/workflows/test_docker.yml
index bb348b4..f1afb39 100644
--- a/.github/workflows/test_docker.yml
+++ b/.github/workflows/test_docker.yml
@@ -92,5 +92,5 @@ jobs:
         UnifiedLogReader.py UnifiedLogTestData/system_logs.logarchive2 UnifiedLogTestData/system_logs.logarchive2/timesync UnifiedLogTestData/system_logs.logarchive2/small /tmp/A
         head /tmp/A/logs.txt
         md5sum /tmp/A/logs.txt
-        echo expecting md5sum bb0a47a1ffd3594f82c288283016cdb2
-        md5sum /tmp/A/logs.txt | grep bb0a47a1ffd3594f82c288283016cdb2
+        echo expecting md5sum 4f5fb13d5d7cc3e5d33912fed0d9bb7d  
+        md5sum /tmp/A/logs.txt | grep 4f5fb13d5d7cc3e5d33912fed0d9bb7d  
diff --git a/UnifiedLog/tracev3_file.py b/UnifiedLog/tracev3_file.py
index 83b8cfe..1e7cdea 100644
--- a/UnifiedLog/tracev3_file.py
+++ b/UnifiedLog/tracev3_file.py
@@ -999,6 +999,8 @@ def _ParseStateChunkData(self, chunk_data, catalog, proc_info, logs, log_file_po
         ttl = 0 # FIX ME before some refactoring this probably was filled
 
         # type 1 does not have any strings, it is blank or random bytes
+        obj_type_str_1 = ""
+        obj_type_str_2 = ""
         if data_type != 1:
             obj_type_str_1 = self._ReadCString(chunk_data[56:120])
             obj_type_str_2 = self._ReadCString(chunk_data[120:184])
@@ -1023,12 +1025,14 @@ def _ParseStateChunkData(self, chunk_data, catalog, proc_info, logs, log_file_po
                     logger.exception('Problem reading plist from log @ 0x{:X} ct={}'.format(log_file_pos, ct))
 
             elif data_type == 2:  #custom object, not being read by log utility in many cases!
+                log_msg = f"{obj_type_str_1} {obj_type_str_2} data {binascii.hexlify(data).decode('utf8')}"
                 logger.error('Did not read data of type {}, t1={}, t2={}, length=0x{:X} from log @ 0x{:X} ct={}'.format(data_type, obj_type_str_1, obj_type_str_2, data_len, log_file_pos, ct))
 
             elif data_type == 3:  # custom [Apple] #TODO - read non-plist data
                 if obj_type_str_1 == 'location' and obj_type_str_2 == '_CLClientManagerStateTrackerState':
                     log_msg = self._Read_CLClientManagerStateTrackerState(data)
                 else:
+                    log_msg = f"{obj_type_str_1} {obj_type_str_2} data {binascii.hexlify(data).decode('utf8')}"
                     logger.error('Did not read data of type {}, t1={}, t2={}, length=0x{:X} from log @ 0x{:X} ct={}'.format(data_type, obj_type_str_1, obj_type_str_2, data_len, log_file_pos, ct))
 
             else:
@@ -1498,6 +1502,15 @@ def _handle_mask_hash(self, hit, data_item, log_file_pos, flags_width_precision,
         '@': _handle_object,
         'P': _handle_custom_pointer,
         'p': _handle_pointer,
+        '{public}': _handle_string,
+        '{private}': _handle_string,
+        '{public, signpost:metrics}': _handle_string,
+        '{signpost.description:attribute}': _handle_string,
+        '{public,signpost.description:attribute}': _handle_string,
+        '{public,signpost.telemetry:string1,name=ProxiedBundleID}': _handle_string,
+        '{public, name=pipeline, signpost.telemetry:string1}': _handle_string,
+        '{signpost.telemetry:string1,public}': _handle_string,
+        '{signpost.telemetry:string2,public}': _handle_string,
         '{signpost.telemetry:string1}': _handle_string,
         '{private, mask.hash}': _handle_mask_hash,
     }