boost log 配置实现多模块多文件

最新推荐文章于 2024-12-27 09:31:04 发布

jiafu1115

最新推荐文章于 2024-12-27 09:31:04 发布

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分类专栏： C++

本文链接：https://blog.youkuaiyun.com/jiafu1115/article/details/20048789

本文档详细介绍了如何使用 Boost Log 库配置多模块、多文件的日志系统。通过 `config.ini` 文件设置不同模块的日志输出目的地、过滤条件、格式等，以及在 `main.cpp` 中创建并使用不同通道的 logger，确保每个模块的日志分别记录到不同的文件中，并演示了不同严重级别的日志输出示例。

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[root@localhost log]# cat config.ini
#comments are allowed. Comment line begins with the '#' character
# and spans until the end of the line.

# Logging core settings section. May be omitted if no parameters specified within it.
[Core]
DisableLogging=false
Filter="%Severity% > debug"

# Sink settings sections
[Sinks.MySink1]

# Sink destination type
Destination=TextFile

FileName="MySink1_%Y-%m-%d_%H-%M-%S_%N.log"

# Sink-specific filter. Optional, by default no filter is applied.
Filter="%Channel% contains \"MySink1\" and %Severity% > info "

# Formatter string. Optional, by default only log record message text is written.
Format="<%TimeStamp%>-<%Severity%>-<%Channel%>:%Message%"

# The flag shows whether the sink should be asynchronous
Asynchronous=false

# Enables automatic stream flush after each log record.
AutoFlush=true

RotationSize=5000000

[Sinks.MySink2]

# Sink destination type
Destination=TextFile

FileName="MySink2_%Y-%m-%d_%H-%M-%S_%N.log"

# Sink-specific filter. Optional, by default no filter is applied.
Filter="%Channel% contains \"MySink2\""

# Formatter string. Optional, by default only log record message text is written.
Format="<%TimeStamp%>-<%Severity%>-<%Channel%>:%Message%"

# The flag shows whether the sink should b