Add logs to investigate redo task (#4162)

Added logs to investigate redo task failures for cases where the build
revision `last_tested_revision` or `known_crash_revision` is old (master
based) and is no longer available
This will be removed once the fix is identified

Couple of related logs also updated to use f-strings

src/clusterfuzz/_internal/bot/tasks/commands.py

@@ -327,26 +327,27 @@ def process_command_impl(task_name,
         if (task_name != 'variant' and testcase_platform_id and
             not utils.fields_match(testcase_platform_id, current_platform_id)):
 
-          logs.info(f'Testcase {testcase_id} platform {testcase_platform_id}\
-               does not match with ours {current_platform_id}, checking ...')
+          logs.info(
+              f'Testcase {testcase_id} platform {testcase_platform_id} '
+              f'does not match with ours {current_platform_id}, checking.')
 
           # Check if the device or branch is deprecated.
           # If it is deprecated, try to execute on an updated platform.
           if not (environment.is_testcase_deprecated(testcase_platform_id) and
                   environment.can_testcase_run_on_platform(
                       testcase_platform_id, current_platform_id)):
-            logs.info('Testcase %d platform (%s) does not match with ours\
-                 (%s), exiting' % (testcase.key.id(), testcase_platform_id,
-                                   current_platform_id))
+            logs.info(f'Testcase {testcase.key.id()} platform '
+                      f'({testcase_platform_id}) does not match with ours '
+                      f'({current_platform_id}), exiting.')
             tasks.add_task(
                 task_name,
                 task_argument,
                 job_name,
                 wait_time=utils.random_number(1, TASK_RETRY_WAIT_LIMIT))
             return None
 
-          logs.info(f'Testcase {testcase_id} platform {testcase_platform_id}\
-               can run on current platform {current_platform_id}')
+          logs.info(f'Testcase {testcase_id} platform {testcase_platform_id} '
+                    f'can run on current platform {current_platform_id}.')
 
     # Some fuzzers contain additional environment variables that should be
     # set for them. Append these for tests generated by these fuzzers and for

src/clusterfuzz/_internal/bot/tasks/utasks/progression_task.py

@@ -515,6 +515,10 @@ def find_fixed_range(uworker_input):
   if not max_revision:
     max_revision = revisions.get_last_revision_in_list(revision_list)
 
+  logs.info(
+      f'min_revision is {min_revision} and max_revision is {max_revision}.')
+  logs.info(f'revision_list is {revision_list}.')
+
   min_index = revisions.find_min_revision_index(revision_list, min_revision)
   if min_index is None:
     error_message = f'Build {min_revision} no longer exists.'

src/clusterfuzz/_internal/build_management/build_manager.py

@@ -1025,6 +1025,9 @@ def get_revisions_list(bucket_path, bad_revisions, testcase=None):
   if not revision_urls:
     return None
 
+  logs.info(f'revision_urls is {revision_urls} and revision_pattern '
+            f'is {revision_pattern}.')
+
   # Parse the revisions out of the build urls.
   revision_list = []
   for url in revision_urls: