chore: fix log messages

codecov/badge.py

@@ -27,7 +27,7 @@ def get_badge_color(
 
 def get_static_badge_url(label: str, message: str, color: str) -> str:
     if not color or not message:
-        log.error('color and message are required')
+        log.error('Both "color" and "message" are required to generate the badge URL.')
         raise ValueError
     code = '-'.join(e.replace('_', '__').replace('-', '--') for e in (label, message, color) if e)
     return 'https://img.shields.io/badge/' + urllib.parse.quote(f'{code}.svg')

codecov/config.py

@@ -104,6 +104,10 @@ def clean_annotation_type(cls, value: str) -> AnnotationType:
     def clean_github_pr_number(cls, value: str) -> int:
         return int(value)
 
+    @classmethod
+    def clean_max_files_in_comment(cls, value: str) -> int:
+        return int(value)
+
     @classmethod
     def clean_coverage_path(cls, value: str) -> pathlib.Path:
         return path_below(value)

codecov/coverage/base.py

@@ -64,12 +64,6 @@ class FileDiffCoverage:
     # the statements (so it includes comments, blank lines, etc.)
     added_lines: list[int]
 
-    # TODO: Remove this property and use `missing_statements` instead
-    # for backward compatibility
-    @property
-    def violation_lines(self) -> list[int]:
-        return self.missing_statements
-
 
 @dataclasses.dataclass
 class DiffCoverage:
@@ -91,7 +85,7 @@ def get_coverage_info(self, coverage_path: pathlib.Path) -> Coverage:
             with coverage_path.open() as coverage_data:
                 json_coverage = json.loads(coverage_data.read())
         except FileNotFoundError as exc:
-            log.error('Coverage report file not found: %s', coverage_path)
+            log.error('Coverage report file not found at the specified location: %s', coverage_path)
             raise ConfigurationException from exc
         except json.JSONDecodeError as exc:
             log.error('Invalid JSON format in coverage report file: %s', coverage_path)

codecov/github.py

@@ -53,10 +53,12 @@ def _init_user(self) -> User:
                 login=response.login,
             )
         except Unauthorized as exc:
-            log.error('Unauthorized access to user details. Invalid token.')
+            log.error('Authentication failed. The provided token is invalid. Please verify the token.')
             raise CannotGetUser from exc
         except Forbidden as exc:
-            log.error('Cannot get user details.')
+            log.error(
+                'Insufficient permissions. Unable to retrieve user details with the provided token. Please verify the token permissions and try again.',
+            )
             raise CannotGetUser from exc
 
     def _init_pr_number(self, pr_number: int | None = None, ref: str | None = None) -> tuple[int, str]:
@@ -70,10 +72,18 @@ def _init_pr_number(self, pr_number: int | None = None, ref: str | None = None)
 
                 return pull_request.number, pull_request.head.ref
             except Forbidden as exc:
-                log.error('Forbidden access to pull request #%d.', pr_number)
+                log.error(
+                    'Forbidden access to pull request #%d. Insufficient permissions to retrieve details. Please verify the token permissions and try again.',
+                    pr_number,
+                )
+
                 raise CannotGetPullRequest from exc
             except NotFound as exc:
-                log.error('Pull request #%d does not exist or not in open state.', pr_number)
+                log.error(
+                    'Pull request #%d could not be found or is not in an open state. Please verify the pull request status.',
+                    pr_number,
+                )
+
                 raise CannotGetPullRequest from exc
 
         # If we're not on a PR, we need to find the PR number from the branch name
@@ -84,16 +94,26 @@ def _init_pr_number(self, pr_number: int | None = None, ref: str | None = None)
                 for pull_request in pull_requests:
                     if pull_request.head.ref == ref:
                         return pull_request.number, pull_request.head.ref
-                log.debug('No open pull request found for branch %s.', ref)
+                log.debug(
+                    'No open pull request found for branch %s. Please ensure the branch has an active pull request.',
+                    ref,
+                )
+
                 raise NotFound
             except Forbidden as exc:
-                log.error('Forbidden access to pull requests for branch %s.', ref)
+                log.error(
+                    'Forbidden access to pull requests created for branch %s. Insufficient permissions to view pull request details.',
+                    ref,
+                )
                 raise CannotGetPullRequest from exc
             except NotFound as exc:
-                log.error('Checked the recent updated 100 PRs, No open pull request found for branch %s.', ref)
+                log.error(
+                    'Checked the 100 most recent PRs in the repository, but no open pull request found for branch %s.',
+                    ref,
+                )
                 raise CannotGetPullRequest from exc
 
-        log.error('No pull request number or branch reference provided.')
+        log.error('Pull request number or branch reference missing.')
         raise CannotGetPullRequest
 
     def _init_pr_diff(self) -> str:
@@ -105,18 +125,26 @@ def _init_pr_diff(self) -> str:
                 .get(use_text=True, headers={'Accept': 'application/vnd.github.v3.diff'})
             )
         except Forbidden as exc:
-            log.error('Forbidden access to pull request #%d diff.', self.pr_number)
+            log.error(
+                'Insufficient permissions to retrieve the diff of pull request #%d. Please verify the token permissions and try again.',
+                self.pr_number,
+            )
             raise CannotGetPullRequest from exc
         except NotFound as exc:
-            log.error('Pull request #%d does not exist or not in open state.', self.pr_number)
+            log.error(
+                'Pull request #%d does not exist or is not in an open state. Please ensure the branch has an active pull request.',
+                self.pr_number,
+            )
             raise CannotGetPullRequest from exc
 
         return pull_request_diff
 
     def post_comment(self, contents: str, marker: str) -> None:
         log.info('Posting comment on pull request #%d.', self.pr_number)
         if len(contents) > 65536:
-            log.error('Comment exceeds allowed size(65536)')
+            log.error(
+                'Comment exceeds the 65536 character limit (GitHub limitation). Reduce the number of files to be reported in the comment using "MAX_FILES_IN_COMMENT" and try again.'
+            )
             raise CannotPostComment
 
         # Pull request review comments are comments made on a portion of the unified diff during a pull request review.
@@ -130,17 +158,26 @@ def post_comment(self, contents: str, marker: str) -> None:
                     comments_path(comment.id).patch(body=contents)
                     return
                 except Forbidden as exc:
-                    log.error('Forbidden access to update comment.')
+                    log.error(
+                        'Insufficient permissions to update the comment on pull request #%d. Please verify the token permissions and try again.'
+                    )
                     raise CannotPostComment from exc
                 except ApiError as exc:
-                    log.error('Unknown Api error while updating comment.')
+                    log.error(
+                        'Error occurred while updating the comment on pull request #%d. Details: %s',
+                        self.pr_number,
+                        str(exc),
+                    )
                     raise CannotPostComment from exc
 
         log.info('Adding new comment on pull request')
         try:
             issue_comments_path.post(body=contents)
         except Forbidden as exc:
-            log.error('Forbidden access to post comment.')
+            log.error(
+                'Insufficient permissions to post a comment on pull request #%d. Please check the token permissions and try again.',
+                self.pr_number,
+            )
             raise CannotPostComment from exc
 
     def write_annotations_to_branch(self, annotations: list[Annotation]) -> None:
@@ -155,10 +192,16 @@ def write_annotations_to_branch(self, annotations: list[Annotation]) -> None:
                 log.debug('Branch "%s/%s" is protected.', self.repository, self.annotations_data_branch)
                 raise NotFound
         except Forbidden as exc:
-            log.error('Forbidden access to branch "%s/%s".', self.repository, self.annotations_data_branch)
+            log.error(
+                'Insufficient permissions to write annotations to the branch "%s/%s". Please verify the token permissions and ensure it has content read and write access.',
+                self.repository,
+                self.annotations_data_branch,
+            )
             raise CannotGetBranch from exc
         except NotFound as exc:
-            log.error('Branch "%s/%s" does not exist.', self.repository, self.annotations_data_branch)
+            log.error(
+                'Branch "%s/%s" either does not exist or is protected.', self.repository, self.annotations_data_branch
+            )
             raise CannotGetBranch from exc
 
         log.info('Writing annotations to branch.')
@@ -175,7 +218,11 @@ def write_annotations_to_branch(self, annotations: list[Annotation]) -> None:
                 self.annotations_data_branch,
             )
         except Forbidden as exc:
-            log.error('Forbidden access to branch "%s/%s".', self.repository, self.annotations_data_branch)
+            log.error(
+                'Insufficient permissions to write annotations to the branch "%s/%s". Please verify the token permissions and ensure it has content read and write access.',
+                self.repository,
+                self.annotations_data_branch,
+            )
             raise CannotGetBranch from exc
 
         try:
@@ -192,14 +239,29 @@ def write_annotations_to_branch(self, annotations: list[Annotation]) -> None:
                 content=encoded_content,
             )
         except NotFound as exc:
-            log.error('Branch "%s/%s" does not exist.', self.repository, self.annotations_data_branch)
+            log.error(
+                'Branch "%s/%s" either does not exist or is protected.', self.repository, self.annotations_data_branch
+            )
             raise CannotGetBranch from exc
         except Forbidden as exc:
-            log.error('Forbidden access to branch "%s/%s".', self.repository, self.annotations_data_branch)
+            log.error(
+                'Insufficient permissions to write annotations to the branch "%s/%s". Please verify the token permissions and ensure it has content read and write access.',
+                self.repository,
+                self.annotations_data_branch,
+            )
             raise CannotGetBranch from exc
         except Conflict as exc:
-            log.error('Conflict writing to branch "%s/%s".', self.repository, self.annotations_data_branch)
+            log.error(
+                'Conflict while adding #%s pull request annotation to branch "%s/%s".',
+                self.pr_number,
+                self.repository,
+                self.annotations_data_branch,
+            )
             raise CannotGetBranch from exc
         except ValidationFailed as exc:
-            log.error('Validation failed on committer name or email.')
+            log.error(
+                'Validation failed for committer name or email, or the endpoint was spammed while writing annotation to branch "%s/%s".',
+                self.repository,
+                self.annotations_data_branch,
+            )
             raise CannotGetBranch from exc

codecov/github_client.py

@@ -81,7 +81,9 @@ def _init_session(self) -> httpx.Client:
             headers={'Authorization': f'token {self.token}'},
         )
         if not session:
-            log.error('GitHub client session could not be created. Invalid token configuration.')
+            log.error(
+                'Failed to create GitHub client session. This might be due to an internal configuration or code issue.'
+            )
             raise ConfigurationException
         return session
 

codecov/main.py

@@ -30,7 +30,9 @@ def _init_log(self):
 
     def _init_required(self):
         if self.config.SKIP_COVERAGE and not self.config.ANNOTATE_MISSING_LINES:
-            log.error('Nothing to do since both SKIP_COVERAGE and ANNOTATE_MISSING_LINES are set to False. Exiting.')
+            log.error(
+                'No action taken as both SKIP_COVERAGE and ANNOTATE_MISSING_LINES are set to False. No comments or annotations will be generated.'
+            )
             raise CoreProcessingException
 
     def _init_github(self):
@@ -54,7 +56,7 @@ def _process_coverage(self):
         try:
             coverage = self.coverage_module.get_coverage_info(coverage_path=self.config.COVERAGE_PATH)
         except ConfigurationException as e:
-            log.error('Error processing coverage data.')
+            log.error('Error parsing the coverage file. Please check the file and try again.')
             raise CoreProcessingException from e
 
         if self.config.BRANCH_COVERAGE:
@@ -105,15 +107,14 @@ def _process_pr(self):
             )
         except MissingMarker as e:
             log.error(
-                '``{{ %s }}`` marker not found. The marker is necessary for this action to recognize '
-                "its own comment and avoid making new comments or overwriting someone else's comment.",
+                'Marker "%s" not found. This marker is required to identify the comment and prevent creating or overwriting comments.',
                 marker,
             )
             raise CoreProcessingException from e
         except TemplateException as e:
             log.error(
-                'There was a rendering error when computing the text of the comment to post '
-                'on the PR. Please see the traceback for more information.'
+                'Rendering error occurred while generating the comment text for the PR. See the traceback for more details. Error: %s',
+                str(e),
             )
             raise CoreProcessingException from e
 

codecov/template.py

@@ -131,11 +131,11 @@ def get_comment_markdown(  # pylint: disable=too-many-arguments,too-many-locals
             coverage_report_url=coverage_report_url,
         )
     except jinja2.exceptions.TemplateError as exc:
-        log.error('Error rendering template: %s', exc)
+        log.error('Template rendering error: %s', str(exc))
         raise TemplateException from exc
 
     if marker not in comment:
-        log.error('Marker not found in the comment template')
+        log.error('Marker is not found in the comment template.')
         raise MissingMarker
 
     return comment

tests/coverage/test_base.py

@@ -19,20 +19,6 @@ def extract_info(self, data):
         return Coverage(meta=None, info=None, files={})
 
 
-def test_diff_violations(make_coverage_and_diff):
-    _, diff = make_coverage_and_diff(
-        """
-        # file: a.py
-        + 1 line missing
-        2 line missing
-        + 3 line missing
-        4 line covered
-        + 5 line covered
-        """
-    )
-    assert diff.files[pathlib.Path('a.py')].violation_lines == [1, 3]
-
-
 class TestBase:
     @pytest.mark.parametrize(
         'num_covered, num_total, expected_coverage',