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Code Issues Projects Releases Packages Wiki Activity Actions 8

Better logging (#6038) (#6095)

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* Panic don't fatal on create new logger

Fixes #5854

Signed-off-by: Andrew Thornton <art27@cantab.net>

* partial broken

* Update the logging infrastrcture

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Reset the skip levels for Fatal and Error

Signed-off-by: Andrew Thornton <art27@cantab.net>

* broken ncsa

* More log.Error fixes

Signed-off-by: Andrew Thornton <art27@cantab.net>

* Remove nal

* set log-levels to lowercase

* Make console_test test all levels

* switch to lowercased levels

* OK now working

* Fix vetting issues

* Fix lint

* Fix tests

* change default logging to match current gitea

* Improve log testing

Signed-off-by: Andrew Thornton <art27@cantab.net>

* reset error skip levels to 0

* Update documentation and access logger configuration

* Redirect the router log back to gitea if redirect macaron log but also allow setting the log level - i.e. TRACE

* Fix broken level caching

* Refactor the router log

* Add Router logger

* Add colorizing options

* Adjust router colors

* Only create logger if they will be used

* update app.ini.sample

* rename Attribute ColorAttribute

* Change from white to green for function

* Set fatal/error levels

* Restore initial trace logger

* Fix Trace arguments in modules/auth/auth.go

* Properly handle XORMLogger

* Improve admin/config page

* fix fmt

* Add auto-compression of old logs

* Update error log levels

* Remove the unnecessary skip argument from Error, Fatal and Critical

* Add stacktrace support

* Fix tests

* Remove x/sync from vendors?

* Add stderr option to console logger

* Use filepath.ToSlash to protect against Windows in tests

* Remove prefixed underscores from names in colors.go

* Remove not implemented database logger

This was removed from Gogs on 4 Mar 2016 but left in the configuration
since then.

* Ensure that log paths are relative to ROOT_PATH

* use path.Join

* rename jsonConfig to logConfig

* Rename "config" to "jsonConfig" to make it clearer

* Requested changes

* Requested changes: XormLogger

* Try to color the windows terminal

If successful default to colorizing the console logs

* fixup

* Colorize initially too

* update vendor

* Colorize logs on default and remove if this is not a colorizing logger

* Fix documentation

* fix test

* Use go-isatty to detect if on windows we are on msys or cygwin

* Fix spelling mistake

* Add missing vendors

* More changes

* Rationalise the ANSI writer protection

* Adjust colors on advice from @0x5c

* Make Flags a comma separated list

* Move to use the windows constant for ENABLE_VIRTUAL_TERMINAL_PROCESSING

* Ensure matching is done on the non-colored message - to simpify EXPRESSION
This commit is contained in:
zeripath 2019-04-02 08:48:31 +01:00 • committed by GitHub
parent ef2a343e27
commit 704da08fdc
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
301 changed files with 36993 additions and 8244 deletions
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2
modules/context/api.go
View file

@ -72,7 +72,7 @@ func (ctx *APIContext) Error(status int, title string, obj interface{}) {
}
if status == 500 {
log.Error(4, "%s: %s", title, message)
log.Error("%s: %s", title, message)
}
ctx.JSON(status, APIError{

6
modules/context/context.go
View file

@ -116,7 +116,7 @@ func (ctx *Context) RenderWithErr(msg string, tpl base.TplName, form interface{}
// NotFound displays a 404 (Not Found) page and prints the given error, if any.
func (ctx *Context) NotFound(title string, err error) {
if err != nil {
log.Error(4, "%s: %v", title, err)
log.Error("%s: %v", title, err)
if macaron.Env != macaron.PROD {
ctx.Data["ErrorMsg"] = err
}
@ -131,7 +131,7 @@ func (ctx *Context) NotFound(title string, err error) {
// error, if any.
func (ctx *Context) ServerError(title string, err error) {
if err != nil {
log.Error(4, "%s: %v", title, err)
log.Error("%s: %v", title, err)
if macaron.Env != macaron.PROD {
ctx.Data["ErrorMsg"] = err
}
@ -156,7 +156,7 @@ func (ctx *Context) NotFoundOrServerError(title string, errck func(error) bool,
// HandleText handles HTTP status code
func (ctx *Context) HandleText(status int, title string) {
if (status/100 == 4) || (status/100 == 5) {
log.Error(4, "%s", title)
log.Error("%s", title)
}
ctx.PlainText(status, []byte(title))
}

76
modules/context/panic.go
View file

@ -17,11 +17,9 @@
package context
import (
"bytes"
"fmt"
"io/ioutil"
"runtime"
"code.gitea.io/gitea/modules/log"
macaron "gopkg.in/macaron.v1"
)
@ -32,7 +30,7 @@ func Recovery() macaron.Handler {
return func(ctx *Context) {
defer func() {
if err := recover(); err != nil {
combinedErr := fmt.Errorf("%s\n%s", err, string(stack(3)))
combinedErr := fmt.Errorf("%s\n%s", err, string(log.Stack(2)))
ctx.ServerError("PANIC:", combinedErr)
}
}()
@ -40,73 +38,3 @@ func Recovery() macaron.Handler {
ctx.Next()
}
}
var (
unknown = []byte("???")
)
// Although we could just use debug.Stack(), this routine will return the source code
// skip the provided number of frames - i.e. allowing us to ignore this function call
// and the preceding function call.
// If the problem is a lack of memory of course all this is not going to work...
func stack(skip int) []byte {
buf := new(bytes.Buffer)
// Store the last file we opened as its probable that the preceding stack frame
// will be in the same file
var lines [][]byte
var lastFilename string
for i := skip; ; i++ { // Skip over frames
programCounter, filename, lineNumber, ok := runtime.Caller(i)
// If we can't retrieve the information break - basically we're into go internals at this point.
if !ok {
break
}
// Print equivalent of debug.Stack()
fmt.Fprintf(buf, "%s:%d (0x%x)\n", filename, lineNumber, programCounter)
// Now try to print the offending line
if filename != lastFilename {
data, err := ioutil.ReadFile(filename)
if err != nil {
// can't read this sourcefile
// likely we don't have the sourcecode available
continue
}
lines = bytes.Split(data, []byte{'\n'})
lastFilename = filename
}
fmt.Fprintf(buf, "\t%s: %s\n", functionName(programCounter), source(lines, lineNumber))
}
return buf.Bytes()
}
// functionName converts the provided programCounter into a function name
func functionName(programCounter uintptr) []byte {
function := runtime.FuncForPC(programCounter)
if function == nil {
return unknown
}
name := []byte(function.Name())
// Because we provide the filename we can drop the preceding package name.
if lastslash := bytes.LastIndex(name, []byte("/")); lastslash >= 0 {
name = name[lastslash+1:]
}
// And the current package name.
if period := bytes.Index(name, []byte(".")); period >= 0 {
name = name[period+1:]
}
// And we should just replace the interpunct with a dot
name = bytes.Replace(name, []byte("·"), []byte("."), -1)
return name
}
// source returns a space-trimmed slice of the n'th line.
func source(lines [][]byte, n int) []byte {
n-- // in stack trace, lines are 1-indexed but our array is 0-indexed
if n < 0 || n >= len(lines) {
return unknown
}
return bytes.TrimSpace(lines[n])
}

4
modules/context/repo.go
View file

@ -124,7 +124,7 @@ func (r *Repository) BranchNameSubURL() string {
case r.IsViewCommit:
return "commit/" + r.BranchName
}
log.Error(4, "Unknown view type for repo: %v", r)
log.Error("Unknown view type for repo: %v", r)
return ""
}
@ -536,7 +536,7 @@ func getRefName(ctx *Context, pathType RepoRefType) string {
}
return path
default:
log.Error(4, "Unrecognized path type: %v", path)
log.Error("Unrecognized path type: %v", path)
}
return ""
}