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, 78 insertions, 2 deletions

diff --git a/templates/admin/config.tmpl b/templates/admin/config.tmpl
index 82db75ffb4..23a68caa8e 100644
--- a/templates/admin/config.tmpl
+++ b/templates/admin/config.tmpl
@@ -311,12 +311,88 @@
 		</h4>
 		<div class="ui attached table segment">
 			<dl class="dl-horizontal admin-dl-horizontal">
-				{{range .Loggers}}
+				{{range .Loggers.default.SubLogDescriptions}}
 					<dt>{{$.i18n.Tr "admin.config.log_mode"}}</dt>
-					<dd>{{.Mode}}</dd>
+					<dd>{{.Name}} ({{.Provider}})</dd>
 					<dt>{{$.i18n.Tr "admin.config.log_config"}}</dt>
 					<dd><pre>{{.Config | JsonPrettyPrint}}</pre></dd>
 				{{end}}
+				<div class="ui divider"></div>
+				<dt>{{$.i18n.Tr "admin.config.macaron_log_mode"}}</dt>
+				{{if .RedirectMacaronLog}}
+					{{if .Loggers.macaron.SubLogDescriptions}}
+						<dd>{{$.i18n.Tr "admin.config.own_named_logger"}}</dd>
+						{{range .Loggers.macaron.SubLogDescriptions}}
+							<dt>{{$.i18n.Tr "admin.config.log_mode"}}</dt>
+							<dd>{{.Name}} ({{.Provider}})</dd>
+							<dt>{{$.i18n.Tr "admin.config.log_config"}}</dt>
+							<dd><pre>{{.Config | JsonPrettyPrint}}</pre></dd>
+						{{end}}
+					{{else}}
+						<dd>{{$.i18n.Tr "admin.config.routes_to_default_logger"}}</dd>
+					{{end}}
+				{{else}}
+					<dd>{{$.i18n.Tr "admin.config.go_log"}}</dd>
+				{{end}}
+				<div class="ui divider"></div>
+				<dt>{{$.i18n.Tr "admin.config.router_log_mode"}}</dt>
+				{{if .DisableRouterLog}}
+					<dd>{{$.i18n.Tr "admin.config.disabled_logger"}}</dd>
+				{{else}}
+					{{if .RedirectMacaronLog}}
+						{{if .Loggers.router.SubLogDescriptions}}
+							<dd>{{$.i18n.Tr "admin.config.own_named_logger"}}</dd>
+							{{range .Loggers.router.SubLogDescriptions}}
+								<dt>{{$.i18n.Tr "admin.config.log_mode"}}</dt>
+								<dd>{{.Name}} ({{.Provider}})</dd>
+								<dt>{{$.i18n.Tr "admin.config.log_config"}}</dt>
+								<dd><pre>{{.Config | JsonPrettyPrint}}</pre></dd>
+							{{end}}
+						{{else}}
+							<dd>{{$.i18n.Tr "admin.config.routes_to_default_logger"}}</dd>
+						{{end}}
+					{{else}}
+						<dd>{{$.i18n.Tr "admin.config.go_log"}}</dd>
+					{{end}}
+				{{end}}
+				<div class="ui divider"></div>
+				<dt>{{$.i18n.Tr "admin.config.access_log_mode"}}</dt>
+				{{if .EnableAccessLog}}
+					{{if .Loggers.access.SubLogDescriptions}}
+						<dd>{{$.i18n.Tr "admin.config.own_named_logger"}}</dd>
+						{{range .Loggers.access.SubLogDescriptions}}
+							<dt>{{$.i18n.Tr "admin.config.log_mode"}}</dt>
+							<dd>{{.Name}} ({{.Provider}})</dd>
+							<dt>{{$.i18n.Tr "admin.config.log_config"}}</dt>
+							<dd><pre>{{.Config | JsonPrettyPrint}}</pre></dd>
+						{{end}}
+					{{else}}
+						<dd>{{$.i18n.Tr "admin.config.routes_to_default_logger"}}</dd>
+					{{end}}
+					<dt>{{$.i18n.Tr "admin.config.access_log_template"}}</dt>
+					<dd><code>{{$.AccessLogTemplate}}</code></dd>
+				{{else}}
+					<dd>{{$.i18n.Tr "admin.config.disabled_logger"}}</dd>
+				{{end}}
+				<div class="ui divider"></div>
+				<dt>{{$.i18n.Tr "admin.config.xorm_log_mode"}}</dt>
+				{{if .EnableXORMLog}}
+					{{if .Loggers.xorm.SubLogDescriptions}}
+						<dd>{{$.i18n.Tr "admin.config.own_named_logger"}}</dd>
+						{{range .Loggers.xorm.SubLogDescriptions}}
+							<dt>{{$.i18n.Tr "admin.config.log_mode"}}</dt>
+							<dd>{{.Name}} ({{.Provider}})</dd>
+							<dt>{{$.i18n.Tr "admin.config.log_config"}}</dt>
+							<dd><pre>{{.Config | JsonPrettyPrint}}</pre></dd>
+						{{end}}
+					{{else}}
+						<dd>{{$.i18n.Tr "admin.config.routes_to_default_logger"}}</dd>
+					{{end}}
+					<dt>{{$.i18n.Tr "admin.config.xorm_log_sql"}}</dt>
+					<dd><i class="fa fa{{if $.LogSQL}}-check{{end}}-square-o"></i></dd>
+				{{else}}
+					<dd>{{$.i18n.Tr "admin.config.disabled_logger"}}</dd>
+				{{end}}
 			</dl>
 		</div>
 	</div>