Update docs and comments to remove macaron (#14491)

docs/content/doc/advanced/config-cheat-sheet.en-us.md

@@ -611,7 +611,7 @@ Default templates for project boards:
 - `STACKTRACE_LEVEL`: **None**: Default log level at which to log create stack traces. \[Trace, Debug, Info, Warn, Error, Critical, Fatal, None\]
 - `ROUTER_LOG_LEVEL`: **Info**: The log level that the router should log at. (If you are setting the access log, its recommended to place this at Debug.)
 - `ROUTER`: **console**: The mode or name of the log the router should log to. (If you set this to `,` it will log to default gitea logger.)
-NB: You must `REDIRECT_MACARON_LOG` and have `DISABLE_ROUTER_LOG` set to `false` for this option to take effect. Configure each mode in per mode log subsections `\[log.modename.router\]`.
+NB: You must have `DISABLE_ROUTER_LOG` set to `false` for this option to take effect. Configure each mode in per mode log subsections `\[log.modename.router\]`.
 - `ENABLE_ACCESS_LOG`: **false**: Creates an access.log in NCSA common log format, or as per the following template
 - `ACCESS`: **file**: Logging mode for the access logger, use a comma to separate values. Configure each mode in per mode log subsections `\[log.modename.access\]`. By default the file mode will log to `$ROOT_PATH/access.log`. (If you set this to `,` it will log to the default gitea logger.)
 - `ACCESS_LOG_TEMPLATE`: **`{{.Ctx.RemoteAddr}} - {{.Identity}} {{.Start.Format "[02/Jan/2006:15:04:05 -0700]" }} "{{.Ctx.Req.Method}} {{.Ctx.Req.URL.RequestURI}} {{.Ctx.Req.Proto}}" {{.ResponseWriter.Status}} {{.ResponseWriter.Size}} "{{.Ctx.Req.Referer}}\" \"{{.Ctx.Req.UserAgent}}"`**: Sets the template used to create the access log.

docs/content/doc/advanced/environment-variables.en-us.md

@@ -58,15 +58,6 @@ For documentation about each of the variables available, refer to the
 - `HOMEDRIVE`: Main drive path used to access the home directory (C:)
 - `HOMEPATH`: Home relative path in the given home drive path
 
-## Macaron (framework used by Gitea)
-
-- `HOST`: Host Macaron will listen on
-- `PORT`: Port Macaron will listen on
-- `MACARON_ENV`: global variable to provide special functionality for development environments
-  vs. production environments. If MACARON_ENV is set to "" or "development", then templates will
-  be recompiled on every request. For more performance, set the MACARON_ENV environment variable
-  to "production".
-
 ## Miscellaneous
 
 - `SKIP_MINWINSVC`: If set to 1, do not run as a service on Windows.

docs/content/doc/advanced/environment-variables.zh-cn.md

@@ -50,13 +50,6 @@ GITEA_CUSTOM=/home/gitea/custom ./gitea web
   * `HOMEDRIVE`: 用于访问 home 目录的主驱动器路径（C盘）
   * `HOMEPATH`：在指定主驱动器下的 home 目录相对路径
 
-## Macaron（Gitea 使用的 web 框架）
-
-  * `HOST`：Macaron 监听的主机地址
-  * `PORT`：Macaron 监听的端口地址
-  * `MACARON_ENV`：为开发环境和生产环境提供特殊功能性配置的全局变量，当 MACARON_ENV 设置为 "" 或 "development"
-  时，每次请求都会重编译页面模板。为了提高性能表现，可将它设置为 "production"。
-
 ## Miscellaneous
 
   * `SKIP_MINWINSVC`：如果设置为 1，在 Windows 上不会以 service 的形式运行。

docs/content/doc/advanced/logging-documentation.en-us.md

@@ -27,7 +27,6 @@ The fundamental thing to be aware of in Gitea is that there are several
 log groups:
 
 - The "Default" logger
-- The Macaron logger
 - The Router logger
 - The Access logger
 - The XORM logger
@@ -74,8 +73,7 @@ You can disable Router log by setting `DISABLE_ROUTER_LOG`.
 You can configure the outputs of this
 router log by setting the `ROUTER` value in the `[log]` section of the
 configuration. `ROUTER` will default to `console` if unset. The Gitea
-Router logs the same data as the Macaron log but has slightly different
-coloring. It logs at the `Info` level by default, but this can be
+Router logs at the `Info` level by default, but this can be
 changed if desired by setting the `ROUTER_LOG_LEVEL` value.
 
 Please note, setting the `LEVEL` of this logger to a level above
@@ -182,7 +180,7 @@ Certain configuration is common to all modes of log output:
 - `STACKTRACE_LEVEL` is the lowest level that this output will print
   a stacktrace. This value is inherited.
 - `MODE` is the mode of the log output. It will default to the sublogger
-  name. Thus `[log.console.macaron]` will default to `MODE = console`.
+  name. Thus `[log.console.router]` will default to `MODE = console`.
 - `COLORIZE` will default to `true` for `console` as
   described, otherwise it will default to `false`.
 
@@ -280,8 +278,6 @@ LOG_SQL = false ; SQL logs are rarely helpful unless we specifically ask for the
 [log]
 MODE = console
 LEVEL = debug ; please set the level to debug when we are debugging a problem
-REDIRECT_MACARON_LOG = true
-MACARON = console
 ROUTER = console
 COLORIZE = false ; this can be true if you can strip out the ansi coloring
 ```
@@ -314,7 +310,6 @@ ROOT_PATH = %(GITEA_WORK_DIR)/log
 MODE = console
 LEVEL = Info
 STACKTRACE_LEVEL = None
-REDIRECT_MACARON_LOG = false
 ENABLE_ACCESS_LOG = false
 ENABLE_XORM_LOG = true
 XORM = ,
@@ -345,7 +340,7 @@ recommended that pausing only done for a very short period of time.
 ## Adding and removing logging whilst Gitea is running
 
 It is possible to add and remove logging whilst Gitea is running using the `gitea manager logging add` and `remove` subcommands.
-This functionality can only adjust running log systems and cannot be used to start the access, macaron or router loggers if they
+This functionality can only adjust running log systems and cannot be used to start the access or router loggers if they
 were not already initialised. If you wish to start these systems you are advised to adjust the app.ini and (gracefully) restart
 the Gitea service.