chrislu ac9dea0ad9 rotate log files 1 year ago
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LICENSE 5ce6bbf076 directory structure change to work with glide 8 years ago
README 5ce6bbf076 directory structure change to work with glide 8 years ago
convenient_api.go 5ce6bbf076 directory structure change to work with glide 8 years ago
glog.go 21c0587900 go fmt 2 years ago
glog_file.go ac9dea0ad9 rotate log files 1 year ago
glog_test.go 33cff61992 fix glog test 2 years ago

README

glog
====

Leveled execution logs for Go.

This is an efficient pure Go implementation of leveled logs in the
manner of the open source C++ package
http://code.google.com/p/google-glog

By binding methods to booleans it is possible to use the log package
without paying the expense of evaluating the arguments to the log.
Through the -vmodule flag, the package also provides fine-grained
control over logging at the file level.

The comment from glog.go introduces the ideas:

Package glog implements logging analogous to the Google-internal
C++ INFO/ERROR/V setup. It provides functions Info, Warning,
Error, Fatal, plus formatting variants such as Infof. It
also provides V-style logging controlled by the -v and
-vmodule=file=2 flags.

Basic examples:

glog.Info("Prepare to repel boarders")

glog.Fatalf("Initialization failed: %s", err)

See the documentation for the V function for an explanation
of these examples:

if glog.V(2) {
glog.Info("Starting transaction...")
}

glog.V(2).Infoln("Processed", nItems, "elements")


The repository contains an open source version of the log package
used inside Google. The master copy of the source lives inside
Google, not here. The code in this repo is for export only and is not itself
under development. Feature requests will be ignored.

Send bug reports to golang-nuts@googlegroups.com.