56             VLOG("Truncating data");  in read()
60             VLOG("No memory");  in read()
66             VLOG("timed out due to long read");  in read()
73             VLOG("timed out due to block calling poll");  in read()
77             VLOG("poll failed: %s", strerror(errno));  in read()
81                 VLOG("return event has error %s", strerror(errno));  in read()
90                         VLOG("Fail to read %d: %s", fd, strerror(errno));  in read()
94                     VLOG("Reached EOF of fd=%d", fd);  in read()
112             VLOG("Truncating data");  in readFully()
116             VLOG("No memory");  in readFully()
123             VLOG("Fail to read %d: %s", fd, strerror(errno));  in readFully()
126             VLOG("Done reading %zu bytes", mBuffer->size());  in readFully()
160             VLOG("Truncating data");  in readProcessedDataInStream()
165             VLOG("No memory");  in readProcessedDataInStream()
171             VLOG("timed out due to long read");  in readProcessedDataInStream()
179             VLOG("timed out due to block calling poll");  in readProcessedDataInStream()
183             VLOG("Fail to poll: %s", strerror(errno));  in readProcessedDataInStream()
191                     VLOG("fd %d is sysfs, ignore its POLLERR return value", fd);  in readProcessedDataInStream()
194                 VLOG("fd[%d]=%d returns error events: %s", i, fd, strerror(errno));  in readProcessedDataInStream()
209                     VLOG("Fail to read fd %d: %s", fd, strerror(errno));  in readProcessedDataInStream()
213                 VLOG("Reached EOF of input file %d", fd);  in readProcessedDataInStream()
231                     VLOG("Fail to write toFd %d: %s", toFd.get(), strerror(errno));  in readProcessedDataInStream()
242             VLOG("Close write pipe %d", toFd.get());  in readProcessedDataInStream()
260                 VLOG("Fail to read fromFd %d: %s", fromFd.get(), strerror(errno));  in readProcessedDataInStream()
264             VLOG("Reached EOF of fromFd %d", fromFd.get());  in readProcessedDataInStream()