All Superinterfaces:

AutoCloseable, Service, StaticService
```
public interface Tracer
extends StaticService
```
SPI for tracing messages.

Method Summary

All Methods Instance Methods Abstract Methods Deprecated Methods
Modifier and Type	Method	Description
`ExchangeFormatter`	`getExchangeFormatter()`	To use a custom exchange formatter for formatting the output of the `Exchange` in the trace logs.
`long`	`getTraceCounter()`	Number of traced messages
`String`	`getTracePattern()`	Tracing pattern to match which node EIPs to trace.
`boolean`	`isEnabled()`	Whether the tracer is enabled
`boolean`	`isStandby()`	Whether the tracer is standby.
`boolean`	`isTraceBeforeAndAfterRoute()`	Whether to include tracing of before/after routes to trace the input and responses of routes.
`boolean`	`isTraceRests()`	Whether to trace routes that is created from Rest DSL.
`boolean`	`isTraceTemplates()`	Whether tracing should trace inner details from route templates (or kamelets).
`void`	`resetTraceCounter()`	Reset trace counter
`void`	`setEnabled(boolean enabled)`	Whether the tracer is enabled
`void`	`setExchangeFormatter(ExchangeFormatter exchangeFormatter)`	To use a custom exchange formatter for formatting the output of the `Exchange` in the trace logs.
`void`	`setStandby(boolean standby)`	Whether the tracer is standby.
`void`	`setTraceBeforeAndAfterRoute(boolean traceBeforeAndAfterRoute)`	Whether to include tracing of before/after routes to trace the input and responses of routes.
`void`	`setTracePattern(String tracePattern)`	Tracing pattern to match which node EIPs to trace.
`void`	`setTraceRests(boolean traceRests)`	Whether to trace routes that is created from route templates or kamelets.
`void`	`setTraceTemplates(boolean traceTemplates)`	Whether tracing should trace inner details from route templates (or kamelets).
`boolean`	`shouldTrace(NamedNode definition)`	Whether or not to trace the given processor definition.
`void`	`traceAfterNode(NamedNode node, Exchange exchange)`	Trace after the given node
`void`	`traceAfterRoute(NamedRoute route, Exchange exchange)`	Trace after the route (eg output from route)
`void`	`traceAfterRoute(Route route, Exchange exchange)`	Deprecated. use `traceAfterRoute(NamedRoute, Exchange)`
`void`	`traceBeforeNode(NamedNode node, Exchange exchange)`	Trace before the given node
`void`	`traceBeforeRoute(NamedRoute route, Exchange exchange)`	Trace before the route (eg input to route)

Methods inherited from interface org.apache.camel.Service
build, close, init, start, stop

- Method Detail
  - shouldTrace
```
boolean shouldTrace(NamedNode definition)
```
    Whether or not to trace the given processor definition.
    
    Parameters:
    
    definition - the processor definition
    
    Returns:
    
    true to trace, false to skip tracing
  - traceBeforeRoute
```
void traceBeforeRoute(NamedRoute route,
                      Exchange exchange)
```
    Trace before the route (eg input to route)
    
    Parameters:
    
    route - the route EIP
    
    exchange - the exchange
  - traceBeforeNode
```
void traceBeforeNode(NamedNode node,
                     Exchange exchange)
```
    Trace before the given node
    
    Parameters:
    
    node - the node EIP
    
    exchange - the exchange
  - traceAfterNode
```
void traceAfterNode(NamedNode node,
                    Exchange exchange)
```
    Trace after the given node
    
    Parameters:
    
    node - the node EIP
    
    exchange - the exchange
  - traceAfterRoute
```
void traceAfterRoute(NamedRoute route,
                     Exchange exchange)
```
    Trace after the route (eg output from route)
    
    Parameters:
    
    route - the route EIP
    
    exchange - the exchange
  - traceAfterRoute
```
@Deprecated
void traceAfterRoute(Route route,
                     Exchange exchange)
```
    Deprecated.
    use traceAfterRoute(NamedRoute, Exchange)
    
    Trace after the route (eg output from route)
    
    Parameters:
    
    route - the route
    
    exchange - the exchange
  - getTraceCounter
```
long getTraceCounter()
```
    Number of traced messages
  - resetTraceCounter
```
void resetTraceCounter()
```
    Reset trace counter
  - isEnabled
```
boolean isEnabled()
```
    Whether the tracer is enabled
  - setEnabled
```
void setEnabled(boolean enabled)
```
    Whether the tracer is enabled
  - isStandby
```
boolean isStandby()
```
    Whether the tracer is standby.
    If a tracer is in standby then the tracer is activated during startup and are ready to be enabled manually via JMX or calling the enabled method.
  - setStandby
```
void setStandby(boolean standby)
```
    Whether the tracer is standby.
    If a tracer is in standby then the tracer is activated during startup and are ready to be enabled manually via JMX or calling the enabled method.
  - isTraceRests
```
boolean isTraceRests()
```
    Whether to trace routes that is created from Rest DSL.
  - setTraceRests
```
void setTraceRests(boolean traceRests)
```
    Whether to trace routes that is created from route templates or kamelets.
  - isTraceTemplates
```
boolean isTraceTemplates()
```
    Whether tracing should trace inner details from route templates (or kamelets). Turning this off can reduce the verbosity of tracing when using many route templates, and allow to focus on tracing your own Camel routes only.
  - setTraceTemplates
```
void setTraceTemplates(boolean traceTemplates)
```
    Whether tracing should trace inner details from route templates (or kamelets). Turning this off can reduce the verbosity of tracing when using many route templates, and allow to focus on tracing your own Camel routes only.
  - getTracePattern
```
String getTracePattern()
```
    Tracing pattern to match which node EIPs to trace. For example to match all To EIP nodes, use to*. The pattern matches by node and route id's Multiple patterns can be separated by comma.
  - setTracePattern
```
void setTracePattern(String tracePattern)
```
    Tracing pattern to match which node EIPs to trace. For example to match all To EIP nodes, use to*. The pattern matches by node and route id's Multiple patterns can be separated by comma.
  - isTraceBeforeAndAfterRoute
```
boolean isTraceBeforeAndAfterRoute()
```
    Whether to include tracing of before/after routes to trace the input and responses of routes.
  - setTraceBeforeAndAfterRoute
```
void setTraceBeforeAndAfterRoute(boolean traceBeforeAndAfterRoute)
```
    Whether to include tracing of before/after routes to trace the input and responses of routes.
  - getExchangeFormatter
```
ExchangeFormatter getExchangeFormatter()
```
    To use a custom exchange formatter for formatting the output of the Exchange in the trace logs.
  - setExchangeFormatter
```
void setExchangeFormatter(ExchangeFormatter exchangeFormatter)
```
    To use a custom exchange formatter for formatting the output of the Exchange in the trace logs.

Interface Tracer

Method Summary

Methods inherited from interface org.apache.camel.Service

Method Detail

shouldTrace

traceBeforeRoute

traceBeforeNode

traceAfterNode

traceAfterRoute

traceAfterRoute

getTraceCounter

resetTraceCounter

isEnabled

setEnabled

isStandby

setStandby

isTraceRests

setTraceRests

isTraceTemplates

setTraceTemplates

getTracePattern

setTracePattern

isTraceBeforeAndAfterRoute

setTraceBeforeAndAfterRoute

getExchangeFormatter

setExchangeFormatter