37 lines
		
	
	
		
			986 B
		
	
	
	
		
			C
		
	
	
	
		
		
			
		
	
	
			37 lines
		
	
	
		
			986 B
		
	
	
	
		
			C
		
	
	
	
|  | // Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
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|  | // Distributed under the MIT License (http://opensource.org/licenses/MIT)
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|  | 
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|  | #pragma once
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|  | #include <spdlog/cfg/helpers.h>
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|  | #include <spdlog/details/os.h>
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|  | #include <spdlog/details/registry.h>
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|  | 
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|  | //
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|  | // Init levels and patterns from env variables SPDLOG_LEVEL
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|  | // Inspired from Rust's "env_logger" crate (https://crates.io/crates/env_logger).
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|  | // Note - fallback to "info" level on unrecognized levels
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|  | //
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|  | // Examples:
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|  | //
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|  | // set global level to debug:
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|  | // export SPDLOG_LEVEL=debug
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|  | //
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|  | // turn off all logging except for logger1:
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|  | // export SPDLOG_LEVEL="*=off,logger1=debug"
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|  | //
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|  | 
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|  | // turn off all logging except for logger1 and logger2:
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|  | // export SPDLOG_LEVEL="off,logger1=debug,logger2=info"
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|  | 
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|  | namespace spdlog { | ||
|  | namespace cfg { | ||
|  | inline void load_env_levels() { | ||
|  |     auto env_val = details::os::getenv("SPDLOG_LEVEL"); | ||
|  |     if (!env_val.empty()) { | ||
|  |         helpers::load_levels(env_val); | ||
|  |     } | ||
|  | } | ||
|  | 
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|  | }  // namespace cfg
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|  | }  // namespace spdlog
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