60     PLOG(ERROR) << "Failed to read \"" << filename << "\"";  in LoadFileContents()
80     PLOG(ERROR) << "Failed to open eMMC partition \"" << partition << "\"";  in ReadPartitionToBuffer()
84       PLOG(ERROR) << "Failed to read " << buffer.size() << " bytes of data for partition "  in ReadPartitionToBuffer()
113     PLOG(ERROR) << "Failed to open \"" << filename << "\" for write";  in SaveFileContents()
118     PLOG(ERROR) << "Failed to write " << file->data.size() << " bytes of data to " << filename;  in SaveFileContents()
123     PLOG(ERROR) << "Failed to fsync \"" << filename << "\"";  in SaveFileContents()
128     PLOG(ERROR) << "Failed to close \"" << filename << "\"";  in SaveFileContents()
144       PLOG(ERROR) << "Failed to open \"" << partition << "\"";  in WriteBufferToPartition()
149       PLOG(ERROR) << "Failed to seek to " << start << " on \"" << partition << "\"";  in WriteBufferToPartition()
154       PLOG(ERROR) << "Failed to write " << len - start << " bytes to \"" << partition << "\"";  in WriteBufferToPartition()
159       PLOG(ERROR) << "Failed to sync \"" << partition << "\"";  in WriteBufferToPartition()
163       PLOG(ERROR) << "Failed to close \"" << partition << "\"";  in WriteBufferToPartition()
169       PLOG(ERROR) << "Failed to reopen \"" << partition << "\" for verification";  in WriteBufferToPartition()
177       PLOG(ERROR) << "Failed to write to " << drop_cache;  in WriteBufferToPartition()
185       PLOG(ERROR) << "Failed to seek to 0 on " << partition;  in WriteBufferToPartition()
198         PLOG(ERROR) << "Failed to verify-read " << partition << " at " << p;  in WriteBufferToPartition()
216       PLOG(ERROR) << "Failed to close " << partition;  in WriteBufferToPartition()