A logging tool for detecting a leak source in a wellbore comprising: a first temperature detector ; a first pressure detector disposed in proximity to said first temperature detector ; a first acoustic detector disposed in proximity to said first temperature detector ; data acquisition circuitry coupled to said first temperature detector , said first pressure detector , and said first acoustic detector ; at least second and third acoustic detectors disposed about a circumference at a same axial position as said first acoustic detector, said data acquisition circuitry coupled to said second and said third acoustic detectors; and a processor coupled to said data acquisition circuitry and arranged to correlate a temperature parameter, a pressure parameter, and an acoustic parameter to identify a leak source, wherein: the correlation of a temperature parameter, a pressure parameter, and an acoustic parameter to identify a leak source comprises: determining expected thresholds for each of the temperature parameter, pressure parameter and acoustic parameter; and indicating a leak based on determining when one, or more, of the parameters is outside of the expected thresholds wherein said processor is arranged to calculate an azimuthal angle and a radial distance to said leak source with respect to a position of said logging tool . a first temperature detector ; a first pressure detector disposed in proximity to said first temperature detector ; a first acoustic detector disposed in proximity to said first temperature detector ; data acquisition circuitry coupled to said first temperature detector , said first pressure detector , and said first acoustic detector ; at least second and third acoustic detectors disposed about a circumference at a same axial position as said first acoustic detector, said data acquisition circuitry coupled to said second and said third acoustic detectors; and a processor coupled to said data acquisition circuitry and arranged to correlate a temperature parameter, a pressure parameter, and an acoustic parameter to identify a leak source, wherein: the correlation of a temperature parameter, a pressure parameter, and an acoustic parameter to identify a leak source comprises: determining expected thresholds for each of the temperature parameter, pressure parameter and acoustic parameter; and indicating a leak based on determining when one, or more, of the parameters is outside of the expected thresholds wherein said processor is arranged to calculate an azimuthal angle and a radial distance to said leak source with respect to a position of said logging tool . the correlation of a temperature parameter, a pressure parameter, and an acoustic parameter to identify a leak source comprises: determining expected thresholds for each of the temperature parameter, pressure parameter and acoustic parameter; and indicating a leak based on determining when one, or more, of the parameters is outside of the expected thresholds determining expected thresholds for each of the temperature parameter, pressure parameter and acoustic parameter; and indicating a leak based on determining when one, or more, of the parameters is outside of the expected thresholds wherein said processor is arranged to calculate an azimuthal angle and a radial distance to said leak source with respect to a position of said logging tool . <EOS>