343     PLOG(ERROR) << "MakePatch failed to create a temporary file";  in MakePatch()
351     LOG(ERROR) << "bsdiff() failed: " << r;  in MakePatch()
357     PLOG(ERROR) << "Failed to open " << ptemp;  in MakePatch()
362     PLOG(ERROR) << "Failed to stat patch file " << ptemp;  in MakePatch()
370     PLOG(ERROR) << "Failed to read " << ptemp;  in MakePatch()
382     LOG(ERROR) << "Attempted to reconstruct non-deflate chunk";  in ReconstructDeflateChunk()
412     LOG(ERROR) << "Failed to initialize deflate: " << ret;  in TryReconstruction()
423       LOG(ERROR) << "Failed to deflate: " << ret;  in TryReconstruction()
557     PLOG(ERROR) << "Failed to write \"IMGDIFF" << VERSION << "\"";  in WritePatchDataToFd()
573       PLOG(ERROR) << "Failed to write " << patch.data_.size() << " bytes patch to patch_fd";  in WritePatchDataToFd()
626     PLOG(ERROR) << "Failed to open " << filename;  in ReadFile()
631     PLOG(ERROR) << "Failed to stat " << filename;  in ReadFile()
638     PLOG(ERROR) << "Failed to read " << filename;  in ReadFile()
654     LOG(ERROR) << "Failed to parse the actual size of " << filename;  in Initialize()
661     LOG(ERROR) << "Failed to open zip file " << filename << ": " << ErrorCodeString(err);  in Initialize()
680     LOG(ERROR) << "Failed to iterate over entries in " << filename << ": " << ErrorCodeString(ret);  in InitializeChunks()
695     LOG(ERROR) << "Error while iterating over zip entries: " << ErrorCodeString(ret);  in InitializeChunks()
707         LOG(ERROR) << "Failed to add " << entry.first << " to source chunks";  in InitializeChunks()
718         LOG(ERROR) << "`entries_end` overflows on entry with offset "  in InitializeChunks()
741         LOG(ERROR) << "Failed to add " << entry_name << " to target chunks";  in InitializeChunks()
745         LOG(ERROR) << "Entry " << name << " compressed size exceeds size of address space. "  in InitializeChunks()
750         LOG(ERROR) << "`pos` overflows after adding "  in InitializeChunks()
776     LOG(ERROR) << "Failed to add " << entry_name  in AddZipEntryToChunks()
799       LOG(ERROR) << "Failed to add " << entry_name  in AddZipEntryToChunks()
807       LOG(ERROR) << "Failed to extract " << entry_name << " with size " << uncompressed_len << ": "  in AddZipEntryToChunks()
829     LOG(ERROR) << "File is too small to be a zip file";  in GetZipFileSize()
1149       LOG(ERROR) << "Failed to generate patch, name: " << tgt_chunk.GetEntryName();  in GeneratePatchesInternal()
1179     PLOG(ERROR) << "Failed to open " << patch_name;  in GeneratePatches()
1197     PLOG(ERROR) << "Failed to open " << patch_name;  in GeneratePatches()
1206       LOG(ERROR) << "Failed to generate split patch";  in GeneratePatches()
1234         PLOG(ERROR) << "Failed to open " << src_name;  in GeneratePatches()
1239         PLOG(ERROR) << "Failed to write split source data into " << src_name;  in GeneratePatches()
1247         PLOG(ERROR) << "Failed to open " << patch_name;  in GeneratePatches()
1265     PLOG(ERROR) << "Failed to write split info to " << split_info_file;  in GeneratePatches()
1310         LOG(ERROR) << "Failed to initialize inflate: " << ret;  in Initialize()
1390     LOG(ERROR) << "Failed to set bonus data";  in SetBonusData()
1407     LOG(ERROR) << "Source and target don't have same number of chunks!";  in CheckAndProcessChunks()
1414       LOG(ERROR) << "Source and target don't have same chunk structure! (chunk " << i << ")";  in CheckAndProcessChunks()
1448     LOG(ERROR) << "Merging normal chunks went awry";  in CheckAndProcessChunks()
1475       LOG(ERROR) << "Failed to generate patch for target chunk " << i;  in GeneratePatches()
1493     PLOG(ERROR) << "Failed to open " << patch_name;  in GeneratePatches()
1521           PLOG(ERROR) << "Failed to open bonus file " << optarg;  in imgdiff()
1526           PLOG(ERROR) << "Failed to stat bonus file " << optarg;  in imgdiff()
1533           PLOG(ERROR) << "Failed to read bonus file " << optarg;  in imgdiff()
1544           LOG(ERROR) << "Failed to parse size blocks_limit: " << optarg;  in imgdiff()
1554         LOG(ERROR) << "unexpected opt: " << static_cast<char>(opt);  in imgdiff()
1564     LOG(ERROR) << "usage: " << argv[0] << " [options] <src-img> <tgt-img> <patch-file>";  in imgdiff()
1565     LOG(ERROR)  in imgdiff()
1598         LOG(ERROR) << "split-info path cannot be empty when generating patches with a block-limit";  in imgdiff()