Configure sets up the defaultLogger.

ConfigureTrafficLog sets up traffic logging.

CopyToContext copy logger from srcCtx to dstCtx.

CopyTrafficToContext copies the traffic logger from the current context to the new context.

Data Log a request.

DataWith Log a request with fields.

Debug Log a message at the debug defaultLevel.

DebugWith Log a message with fields at the debug defaultLevel.

Error Log a message at the error defaultLevel.

ErrorWith Log a message with fields at the error defaultLevel.

FromContext get Entry from context, if not found, return default logger.

Info Log a message at the info defaultLevel.

InfoWith Log a message with fields at the info defaultLevel.

NewEntry create a new LogEntry instead of override defaultzaplogger.

NewRateLimitPolicy create a rate limit policy r: rate, b: burst example: NewRateLimitPolicy(10, 1) means 10 logs per second.

StartTrafficRec starts a new traffic log entry.

StringLimit returns a string with limited length at most.

TrafficEntryFromContext get traffic dataLogger from context, allows us to pass dataLogger between functions.

Warn Log a message at the warn defaultLevel.

WarnWith Log a message with fields at the warn defaultLevel.

With binds a default field to a log message.

WithError binds an error to a log message.

WithField binds a field to a log message.

WithFields binds a set of fields to a log message.

WithLogger set given LogEntry to context and return new context, if ctx or entry is nil, return ctx.

WithTracing create copy of LogEntry with tracing.Span.

WithTrafficEntry set given LogTrafficEntry to context by using trafficLogCtxKey.

DebugLevel enum -1: logs are typically voluminous, and are usually disabled in production.

ErrorLevel enum 2: logs are high-priority.

InfoLevel enum 0: is the default logging priority.

WarnLevel enum 1: logs are more important than Info, but don't need individual human review.

AllowAllPolicy allow all log print.

Config for logging.

RateLimitPolicy rate limit to control log print r: rate, b: burst.

RejectAllPolicy reject all log print.

SamplingPolicy log print sampling with ratio.

Traffic is provided by user when logging.

TrafficLogConfig for traffic logging.

TrafficReq is provided by user when logging.