org.neo4j.driver.v1

Interface Logger

public interface Logger

Logs messages for driver activity.

Method Summary

Modifier and Type	Method and Description
void	debug(String message, Object... params) Logs bolt messages sent and received by this driver.
void	error(String message, Throwable cause) Logs errors from this driver
void	info(String message, Object... params) Logs information from the driver
boolean	isDebugEnabled() Return true if the debug level is enabled.
boolean	isTraceEnabled() Return true if the trace logging level is enabled.
void	trace(String message, Object... params) Logs binary sent and received by this driver.
void	warn(String message, Object... params) Logs warnings that happened during using the driver
void	warn(String message, Throwable cause) Logs warnings that happened during using the driver

Method Detail

error

void error(String message,
           Throwable cause)

Logs errors from this driver

Parameters:

message - the error message

cause - the cause of the error

info

void info(String message,
          Object... params)

Logs information from the driver

Parameters:

message - the information message

params - parameters used in the information message

warn

void warn(String message,
          Object... params)

Logs warnings that happened during using the driver

Parameters:

message - the warning message

params - parameters used in the warning message

warn

void warn(String message,
          Throwable cause)

Logs warnings that happened during using the driver

Parameters:

message - the warning message

cause - the cause of the warning

debug

void debug(String message,
           Object... params)

Logs bolt messages sent and received by this driver. It is only enabled when isDebugEnabled() returns True. This logging level generates a lot of log entries.

Parameters:

message - the bolt message

params - parameters used in generating the bolt message

trace

void trace(String message,
           Object... params)

Logs binary sent and received by this driver. It is only enabled when isTraceEnabled() returns True. This logging level generates huge amount of log entries.

Parameters:

message - the bolt message in hex

params - parameters used in generating the hex message

isTraceEnabled

boolean isTraceEnabled()

Return true if the trace logging level is enabled.

Returns:

true if the trace logging level is enabled.

See Also:

trace(String, Object...)

isDebugEnabled

boolean isDebugEnabled()

Return true if the debug level is enabled.

Returns:

true if the debug level is enabled.

See Also:

debug(String, Object...)