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, 11 insertions, 11 deletions

diff --git a/modules/auth/auth.go b/modules/auth/auth.go
index 4be358b737..c9e5c44da5 100644
--- a/modules/auth/auth.go
+++ b/modules/auth/auth.go
@@ -63,13 +63,13 @@ func SignedInID(ctx *macaron.Context, sess session.Store) int64 {
 			t, err := models.GetAccessTokenBySHA(tokenSHA)
 			if err != nil {
 				if models.IsErrAccessTokenNotExist(err) || models.IsErrAccessTokenEmpty(err) {
-					log.Error(4, "GetAccessTokenBySHA: %v", err)
+					log.Error("GetAccessTokenBySHA: %v", err)
 				}
 				return 0
 			}
 			t.UpdatedUnix = util.TimeStampNow()
 			if err = models.UpdateAccessToken(t); err != nil {
-				log.Error(4, "UpdateAccessToken: %v", err)
+				log.Error("UpdateAccessToken: %v", err)
 			}
 			ctx.Data["IsApiToken"] = true
 			return t.UID
@@ -92,7 +92,7 @@ func checkOAuthAccessToken(accessToken string) int64 {
 	}
 	token, err := models.ParseOAuth2Token(accessToken)
 	if err != nil {
-		log.Trace("ParseOAuth2Token", err)
+		log.Trace("ParseOAuth2Token: %v", err)
 		return 0
 	}
 	var grant *models.OAuth2Grant
@@ -120,7 +120,7 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 		if err == nil {
 			return user, false
 		} else if !models.IsErrUserNotExist(err) {
-			log.Error(4, "GetUserById: %v", err)
+			log.Error("GetUserById: %v", err)
 		}
 	}
 
@@ -130,7 +130,7 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 			u, err := models.GetUserByName(webAuthUser)
 			if err != nil {
 				if !models.IsErrUserNotExist(err) {
-					log.Error(4, "GetUserByName: %v", err)
+					log.Error("GetUserByName: %v", err)
 					return nil, false
 				}
 
@@ -151,7 +151,7 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 					}
 					if err = models.CreateUser(u); err != nil {
 						// FIXME: should I create a system notice?
-						log.Error(4, "CreateUser: %v", err)
+						log.Error("CreateUser: %v", err)
 						return nil, false
 					}
 					return u, false
@@ -183,13 +183,13 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 				if isUsernameToken {
 					u, err = models.GetUserByID(token.UID)
 					if err != nil {
-						log.Error(4, "GetUserByID:  %v", err)
+						log.Error("GetUserByID:  %v", err)
 						return nil, false
 					}
 				} else {
 					u, err = models.GetUserByName(uname)
 					if err != nil {
-						log.Error(4, "GetUserByID:  %v", err)
+						log.Error("GetUserByID:  %v", err)
 						return nil, false
 					}
 					if u.ID != token.UID {
@@ -198,11 +198,11 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 				}
 				token.UpdatedUnix = util.TimeStampNow()
 				if err = models.UpdateAccessToken(token); err != nil {
-					log.Error(4, "UpdateAccessToken:  %v", err)
+					log.Error("UpdateAccessToken:  %v", err)
 				}
 			} else {
 				if !models.IsErrAccessTokenNotExist(err) && !models.IsErrAccessTokenEmpty(err) {
-					log.Error(4, "GetAccessTokenBySha: %v", err)
+					log.Error("GetAccessTokenBySha: %v", err)
 				}
 			}
 
@@ -210,7 +210,7 @@ func SignedInUser(ctx *macaron.Context, sess session.Store) (*models.User, bool)
 				u, err = models.UserSignIn(uname, passwd)
 				if err != nil {
 					if !models.IsErrUserNotExist(err) {
-						log.Error(4, "UserSignIn: %v", err)
+						log.Error("UserSignIn: %v", err)
 					}
 					return nil, false
 				}