#Centipede Standardize logging when generating various reports

PiperOrigin-RevId: 623459973
diff --git a/centipede/centipede.cc b/centipede/centipede.cc
index 8cc5916..fd7b596 100644
--- a/centipede/centipede.cc
+++ b/centipede/centipede.cc
@@ -518,7 +518,7 @@
   if (pc_table_.empty()) return;
 
   auto coverage_path = wd_.CoverageReportPath(filename_annotation);
-  LOG(INFO) << "Generate coverage report: " << description << " "
+  LOG(INFO) << "Generate coverage report [" << description << "]; "
             << VV(coverage_path);
   auto pci_vec = fs_.ToCoveragePCs();
   Coverage coverage(pc_table_, pci_vec);
@@ -528,7 +528,7 @@
 void Centipede::GenerateCorpusStats(std::string_view filename_annotation,
                                     std::string_view description) {
   auto stats_path = wd_.CorpusStatsPath(filename_annotation);
-  LOG(INFO) << "Generate corpus stats: " << description << " "
+  LOG(INFO) << "Generate corpus stats [" << description << "]; "
             << VV(stats_path);
   corpus_.DumpStatsToFile(fs_, stats_path, description);
 }
@@ -539,7 +539,7 @@
   if (env_.clang_coverage_binary.empty()) return;
 
   auto report_path = wd_.SourceBasedCoverageReportPath(filename_annotation);
-  LOG(INFO) << "Generate source based coverage report: " << description << " "
+  LOG(INFO) << "Generate source based coverage report [" << description << "]; "
             << VV(report_path);
   RemoteMkdir(report_path);
 
diff --git a/centipede/doc/Rich coverage signal  and consequences for scaling.pdf b/centipede/doc/Rich coverage signal  and consequences for scaling.pdf
deleted file mode 100644
index cc637fa..0000000
--- a/centipede/doc/Rich coverage signal  and consequences for scaling.pdf
+++ /dev/null
Binary files differ
diff --git a/centipede/testing/centipede_main_test.sh b/centipede/testing/centipede_main_test.sh
index 600af25..9c36ee7 100755
--- a/centipede/testing/centipede_main_test.sh
+++ b/centipede/testing/centipede_main_test.sh
@@ -90,7 +90,7 @@
   echo "============ ${FUNC}: checking the coverage report"
   for COV_REPORT_TYPE in "initial" "latest"; do
     COV_REPORT="${WD}/coverage-report-$(basename "${TEST_TARGET_BINARY}").000000.${COV_REPORT_TYPE}.txt"
-    centipede::assert_regex_in_file "Generate coverage report:.*${COV_REPORT}" "${LOG}"
+    centipede::assert_regex_in_file "Generate coverage report.*${COV_REPORT}" "${LOG}"
     centipede::assert_regex_in_file "FULL: SingleEdgeFunc" "${COV_REPORT}"
     centipede::assert_regex_in_file "PARTIAL: LLVMFuzzerTestOneInput" "${COV_REPORT}"
   done