Docker json file log size. The syslog daemon must be running on the host .
Docker json file log size max-file keeps a maximum of 3 log files, ensuring that older logs are deleted as new ones are created. 2. 12. 2 API version: 1. docker run \ --log-driver json-file --log-opt max-size=10m \ mysql echo hello world. Here's an example relevant to the default json-file driver. max-size: The maximum size of the log before it is rolled. Docker 是一种流行的容器技术,可以用来打包、分发和运行应用程序。使用 Docker,您可以将应用程序及其依赖项一起封装到一个容器中,并确保它们可以在不同的环境中顺利运行。 Nov 11, 2024 · Nov 11th, ‘24 / 6 min read. 注: 设置后只对新添加的容器有效。 重启docker守护进程 Mar 19, 2024 · At the start of the container, we can also limit the size of a log file externally using the “–log-opt max-size” and “–log-opt max-file” options of the docker run command: Jan 8, 2020 · 381 MB 的空間釋出了捏,好棒棒喔 設定 Log 文件容量上限. It can be handy when you cannot reconfigure the daemon. 8w次,点赞6次,收藏24次。Docker容器运行一段时间会产生大量日志,导致磁盘空间问题。可通过容器范围内(docker run或create时添加参数)和全局范围内(修改daemon. There are a couple of different ways to address a large Docker log file. Aug 5, 2015 · The max-size is a limit on the docker log file, so it includes the json or local log formatting overhead. This article provides steps to configure any nodes running Docker to have a limited container log size and rotate out older container logs. Note that the docker log command will not work if you use anything other than the json-file driver. 3 治本操作. You can use tools like docker logs to check the current log size of a container 一、Docker容器日志查看Docker logging driver-json-file、journalctl Docker启动容器后,默认Docker的日志会发送到容器的标准输出设备(STDOUT)和标准错误设备(STDERR),其中STDOUT和STDERR实际上就是容器的控制台终端。 Jan 8, 2024 · The docker service does not seem to recognize the max-size log-opts setting in the daemon. I need to clean the log, because it's gotten too long and the docker logs command first runs through the existing lines of the log before getting to the end. Edit the daemon. Mar 15, 2018 · Docker提供了多种日志机制以动态记录容器运行过程中的痕迹。Docker通过"--log-driver"标志来指定使用哪种类型的日志驱动。在docker-1. Learn how to access and use Docker logs to monitor, troubleshoot, and improve your containerized apps in this simple guide for developers. Check Apr 14, 2021 · 如果容器使用 json-file 日志驱动,根据官方 19. syslog: Writes logging messages to the syslog facility. 2 示例. local: Logs are stored in a custom format designed for minimal overhead. A positive integer. log 会不断增长,因此我们需要调整日志驱动参数。 相关文章 To use the json-file driver as the default logging driver, set the log-driver and log-opts keys to appropriate values in the daemon. The following command shows the size of each of the logs in your docker containers. To prevent excessive disk usage from log files, you can configure log rotation and file size limits. 以下示例将日志驱动设置为 json-file 并设置 max-size 和 max-file 选项以启用自动日志轮换。 Mar 30, 2020 · 现在有2个方案可以限制docker容器日志文件大小及个数容器范围内docker run或dokcer create时添加参数如创建并运行docker run --log-opt max-size=10m --log-opt max-file=3全局范围内修改docker daemon. Docker keeps the json-file logging driver (without log-rotation) as a default to remain backwards compatible with older versions of Docker, and for situations where Docker is used as runtime for Kubernetes. Related. json file and add the following options: もしもロギング・ドライバに設定可能なオプションがあれば、 daemon. 8 and docker-compose 1. json. Docker doesn’t limit the size of the files or how many log files there can be for a single container daemon. A positive integer plus a modifier representing the unit of measure (k, m, or g). 全局配置: 创建或修改文件 /etc/docker/daemon. js app via calls to console. --log-opt max-size=[0-9+][k|m|g] Aug 14, 2018 · By default, Docker uses the json-file log driver and saves those logs in the overlay folder. CONTAINER ID IMAGE 3b51b531cc4d nuclias/nuclias_connect_web nuclias_connect_web 417c480a20a0 nuclias/nuclias_connect_core nuclias_connect_core 1b5885ef9127 mongo:3. May 23, 2022 · docker-compose 1 进入docker-compose. Aug 22, 2016 · Hi, I am using docker 1. 设置Docker容器日志文件大小限制. デーモンがログドライバーjson-fileを利用している場合に、実行コンテナーに設定されているログドライバーが何であるかを確認するには、以下のようにdocker inspectを実行します。 Nov 30, 2023 · Docker 控制容器日志大小的方法. json-file: The logs are formatted as JSON. 03/JSON File logging driver 文档对 max-size 的描述,容器的日志不会论转,会一直增长。 通过在 Docker 18. You will see the complete output when running in the foreground. Aug 27, 2019 · specify max log json file size in docker compose. nginx: image: nginx:1. When an excess file is created, the oldest one will be deleted. (venv) ubuntu@ip-172-16-17-211:~$ sudo sh -c "du -ch /var/lib/docker Aug 30, 2023 · 例如,要创建一个带有自定义日志设置的新容器,可利用下列命令片段: ```bash docker run \ --log-driver json-file \ --log-opt max-size=10m \ alpine echo hello world ``` 此外,当涉及到更复杂的部署场景如使用 Compose 工具编排多个服务时,也可以直接在 `docker-compose. This can lead to issues like No space left on device, especially on systems with limited storage. Interacting with these files with external tools may interfere with Docker's logging system and result in unexpected behavior, and should be May 6, 2021 · As the default setting on Docker is to log using the json-file log driver, without a container log limit, this can lead to disk-fill events on nodes. /etc/docker/daemon. 11 mongo Server: Docker Engine - Community Engine: Version: 20. After the size limit is reached on one file, the logs are rotated, and the oldest logs are deleted when you exceed max-file . Where driver is the type of driver and max-size is the maximum file size of your docker log file. If the file does not exist, create it first. 3. 6. json Nov 12, 2020 · $ docker run -d --log-opt max-size=10m --log-opt max-file=3 $ docker start --log-opt max-size=10m --log-opt max-file=3 【グローバル設定】ログの上限をオプションで設定する グローバルでもオプション設定で上限を決められるようです。 如果该文件不存在,请先创建它。有关使用配置 Docker 的更多信息daemon. Has anyone run into this issue? We ran this command to see the total disk usage for these Docker containers. $ docker run --log-driver=json-file --log-opt max-size=10m --log-opt max-file=3 my-container syslog. Conclusion – Docker file log size. kilobytes, megabytes or gigabytes. json { “log-driver”:“json-file”, “log-opts”: {“max-size”:“20m”, “max-file”:“100 Dec 21, 2024 · Description: The default logging driver for Docker containers. Quick, but temporary fix, is to simple Sep 7, 2021 · 1. Old files will be deleted. 4. Manual Log Clearing Techniques 例えば --log-opt max-file=100 のように指定します。もし max-size が設定されなければ、 max-file は有効ではありません。 max-size と max-file がセットされると、 docker logs は直近のログファイルのログ行だけ表示します。 Feb 28, 2024 · 注意:设置的日志大小,只对新建的容器有效。已存在的容器不会生效,需要重建才可以. json,请参阅 daemon. json,若無此文件,則需 如果是这种方式,我们就需要在配置文件中docker-compose. Buffer is how much can be held in memory while waiting to write/deliver logs. Using local file. Simplifying the above command:--log-opt max-size=15m: Set the maximum file size for your Docker log file. limit logs amount for docker-compose. syslog-address − The server address where syslog messages will be sent. Sep 16, 2021 · On my host where docker installed a file names -json. Jul 2, 2024 · By default, Docker uses the json-file log driver, which does not have a cap on the file size. json文件,配置日志文_add logging driver option max-size May 8, 2020 · I ended up using the journald log driver instead. json、id+2. json,若有就不用新建了。添加log-dirver和log-opts参数,样例如下: Oct 4, 2021 · Docker uses the json-file log driver to save the log files by default and it doesn't limit the size of files. On Docker for Windows Oct 8, 2015 · Docker 1. If the limit is reached Jul 5, 2024 · docker run--log-driver=json-file --log-opt max-size=10m --log-opt max-file=3 <image> This command sets the logging driver to json-file and specifies options for maximum log size and number of log files. So I had to find a way to remove and rotate the logs of this container. Limiting docker logging. json file. 10. 09. com Nov 19, 2020 · 设置Docker容器日志文件大小限制. 4 there is already exists a method to limit log size using docker compose log driver and log-opt max-size: mycontainer: log_driver: "json-file" log_opt: # limit logs to 2MB (20 rotations of 100K each) max-size: "100k" max-file: "20" In docker compose files of version '2' , the syntax changed a bit: Sep 9, 2020 · コンテナのお作法として、アプリのログはstdoutへ出力することで、Dockerのロギング機能に任せることができる。 ただし、Dockerのデフォルトだとサイズ制限は無いので、上限設定を行っていないとホストのストレージを使い切ってしまうので注意。 逆に言うと、アプリのログはDockerにまかせる $ docker run -it --log-opt max-size=10m --log-opt max-file=3 alpine ash json文件 , 码头工具 , 日志记录 , 驱动程序 本文档系腾讯云开发者社区成员共同维护,如有问题请联系 cloudcommunity@tencent. 6版本中合法的log driver包括json-file,journald,syslog等等,其中默认使用的是json-file。 max-size: The maximum size of the log before it's rolled. This method ensures that you have a local copy of logs stored on your server while also benefiting from centralized log management for better analysis and monitoring. But I can’t find what command I type in windows CMD/powershell to see the log size and space its taking up. 1. Dec 12, 2016 · I read my Docker container log output using . Feb 28, 2017 · From official documentation: "Warning The json-file logging driver uses file-based storage. json ファイルの中で、 log-opts をキーとする JSON オブジェクトとして記述できます。以下の例は json-file ロギング・ドライバ上で2つのオプションを設定しています。 Aug 20, 2020 · 文章浏览阅读3. json 配置 Docker 的更多信息,请参阅 daemon. The default logging driver for Docker. max-file is the maximum number of files created. Nov 17, 2019 · ドライバー 説明; none: ログ出力しない。 local: 独自フォーマットでローカル保存。 json-file (デフォルト)JSONフォーマットでローカル保存。 Mar 30, 2020 · max-size=500m,意味着一个容器日志大小上限是500M, max-file=3,意味着一个容器有三个日志,分别是id+. json。 以下示例将日志驱动程序设置为json-file并设置max-size 和max-file选项以启用自动日志轮换。 docker run --log-opt max-size=10m --log-opt max-file=3 my_container This command applies specific log rotation settings to the individual container. , depending on the options shown below. 该json-file日志驱动程序使用基于文件的存储。这些文件旨在由Docker守护程序独家访问。使用外部工具与这些文件进行交互可能会干扰Docker的日志记录系统并导致意外行为,因此应避免使用。 因此,默认 json-file 日志驱动程序 存储的日志文件可能会导致生成大量输出的容器占用大量磁盘空间,从而导致磁盘空间耗尽。 Docker 保留 json-file 日志驱动程序(无日志轮转)作为默认设置,以保持与旧版 Docker 的向后兼容性,以及 Docker 用作 Kubernetes 运行时的 Nov 21, 2020 · docker容器在运行一定时间后会产生大量的日志,导致磁盘空间问题出现。 容器范围内 docker run或dokcer create时添加参数如创建并运行 docker run --log-opt max-size=10m --log-opt max-file=3 全局范围内 修改docker d Jun 28, 2024 · This post provides a Bash script to automatically truncate Docker log files larger than 100MB. {"log-driver": "systemd"} Many logging drivers come with their own configuration options. Defaults to -1 (unlimited). Regular monitoring of log sizes can help preemptively address potential issues. json、id+1. json file and thus fails to start. Disable logs for existing containers in docker. Command: docker run --log-driver = json-file my_container syslog: Aug 19, 2023 · 在容器化部署的时候,因为没有指定日志的最大存储时间,导致磁盘被充爆。查看日志 一般使用docker logs-f --tail 行数 容器名称 来查看容器的运行日志,但是在容器被初始化的时候,需要指定日志的最大存储时间,因为docker默认配置中是不限制日志的大小的,会导致磁盘资源被用尽Docker 默认使用 json Oct 30, 2024 · We noticed that Docker container logs were taking up a significant about of disk space. These files are designed to be exclusively accessed by the Docker daemon. 在运行docker容器时,添加上max-size和max-file可以解决日志一直增长的问题。 docker run -it --log-opt max-size=10m --log-opt max-file=3 alpine ash Apr 4, 2020 · 在容器化部署的时候,因为没有指定日志的最大存储时间,导致磁盘被充爆。查看日志 一般使用docker logs -f --tail 行数 容器名称 来查看容器的运行日志,但是在容器被初始化的时候,需要指定日志的最大存储时间,因为docker默认配置中是不限制日志的大小的,会导致磁盘资源被用尽Docker 默认使用 May 5, 2021 · Docker will use this driver for all containers created without a --log-driver flag. Jul 24, 2024 · 文章浏览阅读1k次,点赞4次,收藏5次。1、 Docker容器启动后日志存放位置 12、 通过docker run的log-opt参数优化日志 13、 通过docker-compose的max-size选项来实现日志优化 14、 全局设置docker日志优化 14. logging: driver: "json-file" options: max-size: "10m" max-file: "3" Jul 10, 2021 · Hi, I don’t seem to have any limits set on the container logs and over time run out of space. json文件)限制日志文件大小及个数。 Aug 20, 2021 · 因为容器不再需要读写日志文件,可以提升一定的性能。但是也有一些弊端,Docker log 命令只能在 json-file log driver 下使用;log diver 有一些功能限制,日志文件只能被传输而不能被解析;当 TCP 服务不可达时,容器会 shut down。 使用专用的日志容器记录日志 Feb 15, 2023 · Turns out that the Gitlab Docker container doesn't rotate the log out of the box. log过大 Oct 11, 2023 · 设置 Docker 日志大小和自动删除旧日志:通过配置 Docker 使用 json-file 日志驱动,同时使用 logrotate 工具,可以设置日志的最大大小(例如100MB),并在达到该大小时自动删除旧日志。这可帮助管理 Docker 日志文件大小和保持存储空间整洁。 步骤 1:配置 Doc Nov 19, 2019 · 每个logging driver都有一些自己特定的log-opt,使用时可以参考具体官方文档。 三、小结 本文介绍了Docker自带的logs子命令以及logging driver,默认的logging driver是json-file,当然Docker还支持多个不同机制的logging dirver,我们可以根据自己的需要在使用时进行指定。 Jan 17, 2025 · 在配置文件中,需要设置log-driver为json-file,并添加log-opts来指定配置选项。修改配置文件后,需要重启Docker服务以使更改生效。 容器级配置:在启动容器时,可以使用--log-driver标志来指定使用json-file日志驱动,并使用--log-opt来设置相关的配置选项。这种方法仅 如果文件不存在,请先创建它。有关使用 daemon. To check the current logging driver for a running container, use this command: Mar 27, 2024 · docker daemon. View Logs from a Stopped Container $ docker logs my_old_container Detect exactly the size. yaml中, image: nginx:1. 1 restart: always logging: driver: "json-file" #默认的文件日志驱动 options: max-size: &quo 限制docker-compose和docker中日志文件 - 奋斗! Mar 20, 2025 · The json-file log driver, combined with a log shipper, is one of the best ways to manage Docker container logs. Configuration: You can configure the log rotation and log size. May 31, 2016 · Dockers JSON file log options won't impact the stdout and stderr streamed to your docker client. json を使って Docker を設定する方法は、 daemon. 7k次,点赞4次,收藏11次。老版本的docker所使用的日志驱动程序是:journald,使用docker info能进行查看。我们要对docker上的容器的日志进行收集,需要将日志驱动程序修改为:json-file驱动,重启docker报错。 Mar 10, 2021 · By default, the host machine holds the log files, but you can forward these events using the available drivers, like Fluentd, Splunk, and awslogs. json to set up log rotation and limits. specify max log json file size in docker compose. Log Rotation in Docker-Compose Nov 4, 2024 · docker run -e LOG_DRIVER=json-file -e LOG_OPTS="max-size=10m,max-file=3" my-image 利用Docker Compose进行批量配置 在使用Docker Compose管理多容器应用时,可以在 docker-compose. Managing Log File Size and Rotation. . Use Case: Ideal for local debugging and development. yml', service 'log-opt' must be a mapping not a string. 11. Podman限制容器日志大小 root用户下 Jan 1, 2019 · 警告. It turned out one of the application was ElasticSearch, and the log file size of this container was 10G. The maximum size requires a unit. json,并增加以下配置 { "log-driver":"json-file", "log-opts":{ "max-size" :"50m","max-file":"1"} } Mar 31, 2020 · specify max log json file size in docker compose. 12 Aug 9, 2023 · Docker 内置日志驱动的使用说明(local,logentries,json-file,gelf)_docker log-driver Docker 内置日志驱动的使用说明(local,logentries,json-file,gelf) WorkMap研发管理平台 已于 2023-08-09 16:08:35 修改 Docker keeps the json-file logging driver (without log-rotation) as a default to remain backward compatibility with older versions of Docker, and for situations where Docker is used as runtime for Kubernetes. docker run --log-opt max-size=10m --log-opt max-file=5 my-app:latest Also if you are using system based Linux-distro server you need to add the following lines May 22, 2022 · Installation Method Docker Installation AzuraCast Release Channel Stable Channel Current AzuraCast Version No response What happened? tried to follow the unattended installation root@prabhu-desktop:/var# mkdir -p /var/azuracast root@prab Jul 13, 2020 · 一、设置Docker容器日志大小 1. Adding this part to the docker-compose. 2重启docker服务 2_docker json. Understanding Docker Logs: A Quick Guide for Developers . Ad hoc solution#. Nov 1, 2024 · 解决Docker容器中JSON日志限制不生效的常见问题与配置技巧 在现代软件开发中,Docker已经成为容器化部署的首选工具。然而,随着容器的运行,日志文件的管理成为一个不容忽视的问题。 Dec 5, 2024 · docker run # Docker命令,用于创建并启动一个新的容器--log-driver json-file # 选项,指定日志驱动为json-file,这是一种将日志以JSON格式写入文件的驱动--log-opt max-size = 10m # 选项,设置日志文件的最大尺寸为10MB--log-opt max-file = 3 # 选项,设置日志文件的最大文件数为3,当 May 15, 2024 · This can be useful for accessing logs when the container is stopped or for log analysis outside of Docker. 2. When you run docker logs, information will be pulled back from file. yml` 中声明所需 $ docker run \ --log-driver json-file \ --log-opt max-size=10m \ --log-opt max-file= 10 \ alpine echo hello world docker-compose を使用する ロギング・ドライバとオプションは、以下のように docker-compose を使用して設定することも可能です。 Oct 22, 2018 · How I can restrict the docker container log size to be max 1g and rotate if the size goes bigger. yaml,配置日志的个数和大小: logging: driver: json-file options: max-size: "10m" max-file: "3 Mar 18, 2022 · 3. 41 (minimum version 1. log. There’s also the max-file option which defaults to keeping around 1 log file. And if log forwarding over a TCP connection fails or becomes unreachable, the containers will shut Dec 2, 2022 · To set up a json-file logging driver with log rotation enabled use this command: docker run --log-opt max-size=15m --log-opt max-file=5 nginx:latest. Logs are written in JSON format and stored on the local host. yml, like this, log-opt: max-size=50m but when I tried to docker-compose up, it threw me an error, ERROR: In file '. LogPath}}' '{}' | xargs ls -lh. log(). json file which is located in /etc/docker on Linux. Sep 16, 2020 · Update the docker-compose configuration file to reduce the container log file size before you run out of disk space. /docker-compose. This would return something similar to: Feb 24, 2023 · You want the max-size=4m log option. json文件 14. I couldn’t find anywhere in tutor configuration of setting a --log-opt max-size=50m for example. json設定ファイルに記述(システム全体) --log-opt max-size=10m: max-file: ログのローテーション数で、超えると最も Aug 29, 2023 · 1、修改docker配置文件,vi /etc/docker/daemon. It instructs Docker to rotate log json-file. Mar 26, 2025 · $ docker run -d --name debug-container --log-driver=json-file --log-opt max-size=10m --log-opt max-file=3 nginx. Defaults to 20m. json をご覧ください。 以下の例は、ログドライバを json-file に設定し、自動的にログローテーションをするために max-size オプションを指定しています。 No logs are available for the container and docker logs does not return any output. 1 设置单个Docker容器日志大小. Below CLI command helps increasing the limits of the log driver container. 新建/etc/docker/daemon. Display log file size for every created container. json文件中的日志记录驱动程序的名称。默认日志记录驱动程序是json-file。 Sep 17, 2024 · Want to see the size of the log before trancating to free up disk space. yml: 要将 Docker 守护程序(daemon)配置为默认为特定的日志记录驱动程序,请将log-driver值设置为位于 Linux 主机/etc/docker/或 Windows 服务器主机上C:\ProgramData\docker\config\的daemon. 1,” “<container_id>-json. Nov 18, 2024 · docker run \ --log-driver json-file \ --log-opt max-size=100m \ --log-opt max-file=3 \ my-container Explanation: max-size=100m: Each log file will be limited to 100 MB. I am running 3 containers. 1配置daemon. json,若有就不用新建了。添加log-dirver和log-opts参数,样例如下: May 20, 2019 · 文章浏览阅读1. How to fix it? Update, I tried to put options in each service, The whole yml file is 1 elasticsearch: 2 Aug 22, 2022 · The log follows a pattern of printing: Log’s origin; Either stdout or stderr A timestamp; In order to review a container’s logs from the command line, you can use the docker logs <container-id> command. We can change this by editing the daemon. 这个例子启动的 alpine 容器最多有 3 个日志文件且每个日志文件不大于 10MB。 $ docker run -itd --log-driver json-file --log-opt max-size=10m --log-opt max-file=3 alpine ash The buffer size is just that - a buffer - not a filesize limit. docker run \ --log-driver local --log-opt max-size=10m \ mysql echo hello world. You may specify an integer plus the measuring unit (k for kilobytes, m for megabytes, and g for gigabytes). Monitoring Log Size. Uses the JSON file driver with rotation settings, limiting log files to 10MB and keeping a maximum of 3 files. How to restrict Docker container logs size to a predefined Nov 6, 2020 · The disk space was almost full, even though there is just a simple app controlled by a docker-compose. 0. I googled it and tried: sudo du -h $(docker inspect --format=‘{{. If rolling the logs creates excess files, the oldest file is removed. It's a sensitive setting when logging in blocking mode (if the buffer is exhausted in blocking mode, your processes will hang). Jan 29, 2020 · Although blocking mode is Docker’s default for new containers, you can set this to non-blocking mode by adding a log-opts item to Docker’s daemon. LogPath}}’ $(docker ps -qa)) But get a message saying sudo is not a term recognised. 通过配置容器docker-compose的max-size选项来实现. 每次都手動清除是件很蠢的事,可以將設定檔放置於 etc/docker/daemon. For other situations, the local logging driver is recommended as it performs log-rotation by default, and uses a more efficient file format. log which in this tree Docker |_ builder |_ buildkit |_ containerd |_ containers |_ container-id |_ **container-id-j Mar 24, 2025 · max-size limits the size of each log file to 10 megabytes. This article has demonstrated a couple of different methods for limiting the max size of log Sep 30, 2024 · Using json file. You can also set that daemon-wide so that it applies to all containers. yml 文件中统一配置日志参数。 Oct 16, 2018 · If we look further down in the docs we can see that the max-size option defaults to -1 which means the log’s file size will grow to unlimited size. Once this size is reached, the Docker daemon will automatically rotate those log files and archive them following naming conventions such as “<container_id>-json. I am trying to specify the max file size for json-file in docker-compose. If you’re on linux it maybe a worthwhile option to look into since you get much greater control over rotation (time and size based) and compression. The example below extends the previous example, keeping fluentd as the default driver and changing the default mode to non-blocking : Apr 11, 2019 · 二. Easy to parse and view logs locally. 13. docker logs -f <container_name> I log lots of data to the log in my node. docker ps -aq | xargs -I '{}' docker inspect --format='{{. 2,” etc. --log-opt max-size=10m: max-file: The maximum number of log files that can be present. Jul 21, 2024 · A way better and more permanent solution would be to limit the maximum size of Docker log files. Fixes for large Docker log file. max-file − Number of maximum log files to keep. --log-opt max-file=5: Sets the maximum amount of log files to use. json file, which is located in /etc/docker/ on Linux hosts or C:\ProgramData\docker\config\ on Windows Server. Use truncate to truncate the file. max-file=3: Only three log files will be kept. The syslog daemon must be running on the host Mar 7, 2024 · 没错!就是上面所讲到的max-size和max-file。 3. For more information about configuring Docker using daemon . max-size: The maximum size of the log file before it is rotated (20MB). max-size − The maximum size of the log file before it is rotated. Logs will be rotated when they hit the size limit. It looks like 66 GB used. 1 restart: always logging: driver: “json-file” options: max-size: “5g” Sep 9, 2024 · logging: driver: "json-file" options: max-size: 50m max-file: 5. 1 测试,也是如此,日志文件 <container_id>-json. max-file: The maximum allowable number of log files for each container. These are set using the --log-opts container flag, or log-opts in daemon. One way is a quick, temporary fix, the other two require configuration changes. And the max-file is the number of logfiles docker will maintain. Defaults to 5. uglsiranjqlyqckqtdxvqpdsxdspcgpjtarkgzmtrtpsuspfmvohreqidfvdsmwzahrshxnmjwhllys