Better logging (#6038) (#6095)

* 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

1 files changed, 7 insertions, 7 deletions

diff --git a/modules/auth/ldap/ldap.go b/modules/auth/ldap/ldap.go
index f202f94086..ddeaf12430 100644
--- a/modules/auth/ldap/ldap.go
+++ b/modules/auth/ldap/ldap.go
@@ -107,7 +107,7 @@ func (ls *Source) findUserDN(l *ldap.Conn, name string) (string, bool) {
 
 	userDN := sr.Entries[0].DN
 	if userDN == "" {
-		log.Error(4, "LDAP search was successful, but found no DN!")
+		log.Error("LDAP search was successful, but found no DN!")
 		return "", false
 	}
 
@@ -162,7 +162,7 @@ func checkAdmin(l *ldap.Conn, ls *Source, userDN string) bool {
 		sr, err := l.Search(search)
 
 		if err != nil {
-			log.Error(4, "LDAP Admin Search failed unexpectedly! (%v)", err)
+			log.Error("LDAP Admin Search failed unexpectedly! (%v)", err)
 		} else if len(sr.Entries) < 1 {
 			log.Trace("LDAP Admin Search found no matching entries.")
 		} else {
@@ -176,12 +176,12 @@ func checkAdmin(l *ldap.Conn, ls *Source, userDN string) bool {
 func (ls *Source) SearchEntry(name, passwd string, directBind bool) *SearchResult {
 	// See https://tools.ietf.org/search/rfc4513#section-5.1.2
 	if len(passwd) == 0 {
-		log.Debug("Auth. failed for %s, password cannot be empty")
+		log.Debug("Auth. failed for %s, password cannot be empty", name)
 		return nil
 	}
 	l, err := dial(ls)
 	if err != nil {
-		log.Error(4, "LDAP Connect error, %s:%v", ls.Host, err)
+		log.Error("LDAP Connect error, %s:%v", ls.Host, err)
 		ls.Enabled = false
 		return nil
 	}
@@ -261,7 +261,7 @@ func (ls *Source) SearchEntry(name, passwd string, directBind bool) *SearchResul
 
 	sr, err := l.Search(search)
 	if err != nil {
-		log.Error(4, "LDAP Search failed unexpectedly! (%v)", err)
+		log.Error("LDAP Search failed unexpectedly! (%v)", err)
 		return nil
 	} else if len(sr.Entries) < 1 {
 		if directBind {
@@ -311,7 +311,7 @@ func (ls *Source) UsePagedSearch() bool {
 func (ls *Source) SearchEntries() []*SearchResult {
 	l, err := dial(ls)
 	if err != nil {
-		log.Error(4, "LDAP Connect error, %s:%v", ls.Host, err)
+		log.Error("LDAP Connect error, %s:%v", ls.Host, err)
 		ls.Enabled = false
 		return nil
 	}
@@ -349,7 +349,7 @@ func (ls *Source) SearchEntries() []*SearchResult {
 		sr, err = l.Search(search)
 	}
 	if err != nil {
-		log.Error(4, "LDAP Search failed unexpectedly! (%v)", err)
+		log.Error("LDAP Search failed unexpectedly! (%v)", err)
 		return nil
 	}