switching to temporarily use glog library

go/glog/convenient_api.go

@@ -0,0 +1,17 @@
+package glog
+
+import ()
+
+/*
+Copying the original glog because it is missing several convenient methods.
+1. change log file size limit to 180MB
+2. use ToStderrAndLog() in the weed.go
+3. remove nano time in log format
+*/
+
+func ToStderr() {
+	logging.toStderr = true
+}
+func ToStderrAndLog() {
+  logging.alsoToStderr = true
+}

go/glog/glog.go

@@ -557,8 +557,8 @@ func (l *loggingT) header(s severity) *buffer {
 	buf.twoDigits(9, minute)
 	buf.tmp[11] = ':'
 	buf.twoDigits(12, second)
-	buf.tmp[14] = '.'
-	buf.nDigits(6, 15, now.Nanosecond()/1000)
+	//buf.tmp[14] = '.'
+	//buf.nDigits(6, 15, now.Nanosecond()/1000)
 	buf.tmp[21] = ' '
 	buf.nDigits(5, 22, pid) // TODO: should be TID
 	buf.tmp[27] = ' '
@@ -798,7 +798,7 @@ func (sb *syncBuffer) rotateFile(now time.Time) error {
 	fmt.Fprintf(&buf, "Log file created at: %s\n", now.Format("2006/01/02 15:04:05"))
 	fmt.Fprintf(&buf, "Running on machine: %s\n", host)
 	fmt.Fprintf(&buf, "Binary: Built with %s %s for %s/%s\n", runtime.Compiler, runtime.Version(), runtime.GOOS, runtime.GOARCH)
-	fmt.Fprintf(&buf, "Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg\n")
+	fmt.Fprintf(&buf, "Log line format: [IWEF]mmdd hh:mm:ss threadid file:line] msg\n")
 	n, err := sb.file.Write(buf.Bytes())
 	sb.nbytes += uint64(n)
 	return err

go/glog/glog_file.go

@@ -31,7 +31,7 @@ import (
 )
 
 // MaxSize is the maximum size of a log file in bytes.
-var MaxSize uint64 = 1024 * 1024 * 1800
+var MaxSize uint64 = 1024 * 1024 * 180
 
 // logDirs lists the candidate directories for new log files.
 var logDirs []string